Well-structured Std 12 Computer Textbook MCQ Answers and Std 12 Computer MCQ Answers Ch 13 Other Useful Free Tools and Services can serve as a valuable review tool before computer exams.
GSEB Std 12 Computer Chapter 13 MCQ Other Useful Free Tools and Services
Question 1.
What is included in computer files ?
(A) Data
(B) Program
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 2.
How one needs to transfer flies or an entire directory ?
(A) From one computer to another
(B) From computer to storage device
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 3.
Which thing becomes a concern, when one wants to transfer files to another computer or storage device ?
(A) The amount of data to be transferred
(B) The form of data to be transferred
(C) Time of data to be transferred
(D) Use of data to be transferred
Answer:
(A) The amount of data to be transferred
Question 4.
Which parts of computer are not as fast as internal components of a computer ?
(A) Computer network
(B) External storage devices
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 5.
If internet is used for transferring the amount of data, then due to which reason it may take more time ?
(A) Due to inappropriate internet arrangement
(B) Due to slow internet speed
(C) Due to limited internet availability
(D) Due to wrong internet allocation
Answer:
(B) Due to slow internet speed
Question 6.
Data transfer puts the load on …………… .
(A) internet connection
(B) internet form
(C) internet transfer
(D) internet component
Answer:
(A) internet connection
Question 7.
Why do the amount of data to be transferred become an issue, if the files and directories are transferred to a storage file ?
(A) Due to finite capacity of storage device
(B) Due to multiple uses
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 8.
Computer scientists have developed techniques to place a whole directory structure into a single file for convenience. Such a file is known as ………….. .
(A) arrive
(B) archive file
(C) arvice file
(D) arsive file
Answer:
(B) archive file
Question 9.
The techniques for reducing the storage requirement of computer files and directory structure are known by which name ?
(A) Data compression
(B) Data storage place
(C) Data form
(D) Data transfer
Answer:
(A) Data compression
Question 10.
By using data compression technique, what can be done in the data storage place of memory and disk ?
(A) Increment
(B) Reduction
(C) Transfer
(D) Repetition
Answer:
(B) Reduction
Question 11.
What process is done by the data compression while encoding the data ?
(A) Identifying repetition in the data
(B) Reducing repetition in the data
(C) Eliminating repetition in the data
(D) All of these
Answer:
(D) All of these
Question 12.
Which technique identify and eliminate less important information to conserve space ?
(A) Data compression
(B) Data repetition
(C) Data extension
(D) Data conservation
Answer:
(A) Data compression
Question 13.
In data compression technique, each word is represented by what ?
(A) Digit
(B) Letter
(C) (A) or (B)
(D) Picture
Answer:
(C) (A) or (B)
Question 14.
Where in the encoded file, one can have the data that tells which digit/letter represents which word ?
(A) Beginning
(B) Middle
(C) Ending
(D) None of these
Answer:
(A) Beginning
Question 15.
What is the reason that in the beginning of encoded file there is data telling which digit/ letter represents which word ?
(A) It is needed to convert the file in compression form
(B) It is needed to convert the file in encoded form
(C) It is needed to convert the file in its original uncompressed form
(D) It is needed to convert the file in graphical form
Answer:
(C) It is needed to convert the file in its original uncompressed form
Question 16.
In the encoded file, how many time lengthy words appear ?
(A) Not a single time
(B) One
(C) Infinite
(D) As specified
Answer:
(B) One
Question 17.
In the encoded file, which type of changes are made in symbols ?
(A) They are compressed
(B) They are changed to a letter or symbol
(C) They are represented in the graphical form
(D) No changes are made
Answer:
(D) No changes are made
Question 18.
In the encoded file, which symbol is marked in the beginning ?
(A) ^
(B) &
(C) $
(D) %
Answer:
(A) ^
Question 19.
In the encoded file, which symbol is marked in the ending ?
(A) ^
(B) &
(C) $
(D) %
Answer:
(C) $
Question 20.
In the encoded file, by using which process it can be transformed into original file at any time ?
(A) Straight
(B) Reverse
(C) Transfer
(D) Compressed
Answer:
(B) Reverse
Question 21.
What is known as to combine many files or an entire directory tree into single file ?
(A) Archive
(B) File storage
(C) (A) or (B)
(D) Data transfer
Answer:
(C) (A) or (B)
Question 22.
From the following, which file describes the entire directory structure in it ?
(A) Archive
(B) Arrive
(C) Archip
(D) Arcrip
Answer:
(A) Archive
Question 23.
Which type of software Linux provides for managing archive files ?
(A) Free
(B) Open-source
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 24.
Which software is provided by Linux for managing archive files ?
(A) Archive manager
(B) Archive master
(C) Archive assistance
(D) Archive viewer
Answer:
(A) Archive manager
Question 25.
From the following, for which process ‘Archive Manager tool’ is used ?
(A) For transferring the data of file and directory
(B) For place compression on the file and directory
(C) For altering the form of file and directory
(D) For data compression on file and directory
Answer:
(D) For data compression on file and directory
Question 26.
Which is the common Archive Structure of Linux ?
(A) TER
(B) TAR
(C) TET
(D) TAT
Answer:
(B) TAR
Question 27.
What is the full form of TAR ?
(A) Tape Archiver
(B) Take Archiver
(C) Take Archivers
(D) Top Archiver
Answer:
(A) Tape Archiver
Question 28.
Which facility does TAR provide ?
(A) Archive compression
(B) Reducing size of file
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 29.
To whom does TAR give Confirmation ?
(A) More than one compressed algorithm
(B) Compressed file structure
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 30.
From the following, which is the most common file structure format ?
(A) zip
(B) tar.gz
(C) jpeg
(D) (A) and (B) both
Answer:
(D) (A) and (B) both
Question 31.
From the following, which file format stores multiple files in a single Zip file ?
(A) zap
(B) zip
(C) zop
(D) zep
Answer:
(B) zip
Question 32.
From the following, where the archive type password options are available ?
(A) zip
(B) tar.gz
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 33.
From the following, in which system the common practice is to combine the files into a single uncompressed file in the tar format ?
(A) Unix
(B) Linux
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 34.
By using which program, an uncompressed file in the tar format is compressed to the zip format ?
(A) gzip
(B) gunzip
(C) gtar
(D) guntar
Answer:
(A) gzip
Question 35.
Using gzip program an uncompressed file in the tar format is compressed to the zip format, by providing which extension ?
(A) tar
(B) tar.gz
(C) tar.gz
(D) zip
Answer:
(C) tar.gz
Question 36.
Using gzip program an uncompressed file in the tar format is compressed in the zip format proving tar.gz extension, what it is known as ?
(A) Tat ball
(B) Tar ball
(C) Tet ball
(D) Tak ball
Answer:
(B) Tar ball
Question 37.
What is the full form of gzip ?
(A) GNU zip
(B) GUN zip
(C) GNA zip
(D) GNE zip
Answer:
(A) GNU zip
Question 38.
From the following, which is the open-source Archive program ?
(A) Win Zip
(B) gzip
(C) (A) and (B) both
(D) None of these
Answer:
(B) gzip
Question 39.
Which is very common format for distributing software or bundles of files on the Linux platform ?
(A) Tet ball
(B) Tak ball
(C) Tat ball
(D) Tar ball
Answer:
(D) Tar ball
Question 40.
Which file in Java uses zip compression ?
(A) JAR
(B) JER
(C) ZAR
(D) ZER
Answer:
(A) JAR
Question 41.
For which process, Archive manager uses extension part ?
(A) For creating new archive file
(B) To open an archive file
(C) To select the file format
(D) All of these
Answer:
(D) All of these
Question 42.
From the following, which option shows the use of Archive Manager ?
(A) To explore the contents^of archives
(B) To extract files from the archives
(C) To add new files to the archive and delete files from archive
(D) All of these
Answer:
(D) All of these
Question 43.
Which menu-option is used to Start Archive Manager ?
(A) Application → Archive manager
(B) Application → Accessories-Archive manager
(C) No menu → option available for it
(D) None of these
Answer:
(C) No menu → option available for it
Question 44.
What is done on archive file available in the file browser to start the Archive Manager ?
(A) Click
(B) Double-click
(C) Right-click
(D) Drag and drop
Answer:
(B) Double-click
Question 45.
What is done to create a new archive file ?
(A) Right clicking a file → Compress
(B) Left clicking a file → Compress
(C) Right clicking a file → Archive
(D) Left clicking a file → Archive
Answer:
(A) Right clicking a file → Compress
Question 46.
Which extension can be given to create an Archive file ?
(A) .ar, .cbz, .jar
(B) .tar, .tar.bz2, tar.gz, tar.zma
(C) .zip
(D) Anyone
Answer:
(D) Anyone
Question 47.
From the following, what are archived ?
(A) File contents
(B) Directory contents
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 48.
What is done firstly, to create a compressed and archive file into uncompressed ?
(A) Left clicking a file → Open with archive manager
(B) Right clicking a file → Open with archive manager
(C) Left clicking a file → Open with WinZip
(D) Right clicking a file → Open with WinZip
Answer:
(B) Right clicking a file → Open with archive manager
Question 49.
When an archive is open in the Archive Manager, then how it is seen ?
(A) File browser
(B) File window
(C) File explorer
(D) File document
Answer:
(A) File browser
Question 50.
Which button can be used in the Archive ‘Manager toolbar, to go to the parent directory ?
Answer:
Question 51.
Which button can be used in the Archive Manager toolbar, to go to the previous directory ?
Answer:
Question 52.
Which button can be used in the Archive manager toolbar, to create a compressed file into uncompressed ?
Answer:
Question 53.
Arrange the steps in order of adding the Archive manager to the Accessories sub menu of the Application menu.
1) Clicking application button after selecting accessories, archive manager program can be seen
2) Close the dialog box
3) Right-click the Ubuntu icon in the upper left corner , select Edit menu from the list.
4) Open and select the check box for Archive Manager
5) Click on the accessories in the dialog box
(A) 3, 5, 2, 4, 1
(B) 3, 5, 4, 2, 1
(C) 3, 4, 5, 2, 1
(D) 3, 5, 4, 1, 2
Answer:
(B) 3, 5, 4, 2, 1
Question 54.
From the following, for which process Archive manager is useful ?
(A) Using archive files for back-up
(B) For transfer via external storage device
(C) For transfer via network
(D) All of these
Answer:
(D) All of these
Question 55.
Which type of tools are available in Ubuntu ?
(A) Multimedia audio
(B) Multimedia video
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 56.
Which type of multimedia player is available in Ubuntu ?
(A) VCL media player
(B) VLC media player
(C) VLS media player
(D) VSL media player
Answer:
(B) VLC media player
Question 57.
What is the full form ofVLC ?
(A) VideoLan Client
(B) VideoLocal Client
(C) VideoLocation Client
(D) VideoLayer Client
Answer:
(A) VideoLan Client
Question 58.
VLC is which type of media player ?
(A) Proprietary
(B) Open-source
(C) (A) and (B) both
(D) None of these
Answer:
(B) Open-source
Question 59.
From the following, which media player has well-to-do features ?
(A) VLC
(B) VNC
(C) VCL
(D) VCN
Answer:
(A) VLC
Question 60.
Due to which reasons VLC media player is popular ?
(A) Features
(B) Versatility
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 61.
From the following, in which city VLC is started as an academic project by the music loving students of a university ?
(A) New york
(B) Paris
(C) Berlin
(D) Delhi
Answer:
(B) Paris
Question 62.
Recently VLC is available in which operating system for common public ?
(A) Windows
(B) Linux
(C) Mac operating system
(D) All of these
Answer:
(D) All of these
Question 63.
From the following, which option shows an issue faced with multimedia contents ?
(A) Converting multimedia information coming from hardware devices into computer data.
(B) Converting the computer data back into audio/video streams for playing on the 72) hardware device.
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 64.
To convert multimedia information coming from hardware devices into computer data can be compared with which process ?
(A) Coding
(B) Decoding
(C) (A) and (B) both
(D) None of these
Answer:
(A) Coding
Question 65.
In the multimedia contents, which process is done by a software ?
(A) Conversion (coding )
(B) Reverse conversion (decoding )
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 66.
In the multimedia contents, coding and decoding is performed by a software component known as …………… .
(A) codec
(B) modec
(C) sodec
(D) bodec
Answer:
(A) codec
Question 67.
What is the full form of Codec ?
(A) Code Decode
(B) Codec Decodec
(C) Coding Decoing
(D) Coder Decoder
Answer:
(D) Coder Decoder
Question 68.
What does each multimedia data format require ?
(A) Player
(B) Codec
(C) Network
(D) Prototype
Answer:
(B) Codec
Question 69.
What is the advantage ofVLC ?
(A) It supports all the popular codecs and all the popular formats
(B) It supports all the limited codecs and all the popular formats
(C) It supports all the popular web-servers and all the popular formats
(D) It supports all the limited web-servers and all the popular formats
Answer:
(A) It supports all the popular codecs and all the popular formats
Question 70.
VLC supports which devices ?
(A) Web cameras
(B) HD monitors
(C) Speakers, microphones, headphones
(D) All of these
Answer:
(D) All of these
Question 71.
VLC provides several options for what?
(A) Playing audio
(B) Playing video
(C) (A) and (B) both
(D) None
Answer:
(C) (A) and (B) both
Question 72.
To start VLC, which option is used ?
(A) Application → VLC media player
(B) Application → Sound → VLC media player
(C) Application → Accessories → VLC media player
(D) Application → Sound and video → VLC media player
Answer:
(D) Application → Sound and video → VLC media player
Question 73.
By using which menu option in VLC media player one can open one or more files ?
(A) Media → Open file …………….
(B) Media → Open Directory …………….
(C) Media → Save playlist to file
(D) View → Playlist
Answer:
(A) Media → Open file …………….
Quetsion 74.
By using which menu option in VLC media ‘player an entire directory can be opened ?
(A) Media → Open file ………………….
(B) Media → Open Directory ……………
(C) Media → Save playlist to file
(D) View → Playlist
Answer:
(B) Media → Open Directory ……………
Quetsion 75.
When any directory is opened in VLC media player, then VLC actually opens which files in that directory ?
(A) All media files that can be played
(B) All media files that cannot be played
(C) All files available in directory
(D) All of these
Answer:
(A) All media files that can be played
Quetsion 76.
If one or more files are opened in VLC media player, then they are added to what ?
(A) Directory playlist
(B) Master playlist
(C) File playlist
(D) Media playlist
Answer:
(C) File playlist
Quetsion 77.
The list of playing media file is known as …………….. .
(A) medialist
(B) playlist
(C) masterlist
(D) filelist
Answer:
(B) playlist
Quetsion 78.
How one can play the media in the playlist in the VLC media player ?
(A) In sequence
(B) In random order
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 79.
In VLC media player, to save the playlist which menu option is used ?
(A) Media → Save file
(B) Media → Save directory….
(C) View → Save playlist
(D) Media → Save playlist to file
Answer:
(D) Media → Save playlist to file
Quetsion 80.
In VLC media player, to open the saved playlist which menu option is used ?
(A) Media → Open file
(B) Media → Open Directory ………….
(C) View → Playlist
(D) Open → Playlist
Answer:
(C) View → Playlist
Question 81.
In VLC media player, which format is the most common format ?
Answer:
(A) M3U
(B) MPEG
(C) WAV
(D) DATA
Answer:
(A) M3U
Quetsion 82.
What is the full form of M3U ?
(A) MPEG User Sound reference file
(B) MPEG Universal Sound reference file
(C) MPEG Unified Sound reference file
(D) MPEG URL Sound reference file
Answer:
(D) MPEG URL Sound reference file
Quetsion 83.
Which bar is displayed at the bottom of the Window in VLC media player ?
(A) Media bar
(B) Progress bar
(C) Player bar
(D) Window bar
Answer:
(B) Progress bar
Quetsion 84.
What is the following image known as displayed in VLC media player window ?
(A) Progress line
(B) Progress bar
(C) (A) or (B)
(D) Process bar
Answer:
(C) (A) or (B)
Quetsion 85.
In VLC media player Window, what does progress bar show ?
(A) How much current track played
(B) Duration of current track played
(C) (A) and (B) both
(D) How much track left and its duration
Answer:
(C) (A) and (B) both
Quetsion 86.
In VLC media player, what one can do by sliding the little slider on the progress bar ?
(A) Move forth in current track
(B) Move back in current track
(C) Move to next track
(D) (A) and (B) both
Answer:
(D) (A) and (B) both
Question 87.
In VLC media player, which button is used to start the track ?
Answer:
Question 88.
In VLC media player, 
is known by which name.
(A) Play button
(B) Stop button
(C) Fullscreen button
(D) Pause button
Answer:
(A) Play button
Quetsion 89.
In VLC media player, when the track is playing, the button turns into which button ?
Answer:
Quetsion 90.
In VLC media player, when the track is paused for some time, then which button is used ?
Answer:
Quetsion 91.
In VLC media player, im14 is known by which name ?
(A) Play button
(B) Stop button
(C) Fullscreen button
(D) Pause button
Answer:
(D) Pause button
Question 92.
When the playing Track is stopped for a time been, then what is seen in the place of pause button
?
Answer:
Question 93.
In VLC media player, when track is stopped completely then which button is used ?
Answer:
Question 94.
In VLC media player, 
is known by which name ?
(A) Stop button
(B) Play button
(C) Pause button
(D) Fullscreen button
Answer:
(A) Stop button
Question 95.
In VLC media player, which button is used to go to the next track ?
Answer:
Question 96.
In VLC media player, 
is known by which name ?
(A) Previous media in the playlist
(B) Next media in the playlist
(C) Toggle the video in fullscreen
(D) Show extended settings
Answer:
(A) Previous media in the playlist
Question 97.
In VLC media player, which button is used to go to the previous track ?
Answer:
Question 98.
In VLC media player, 
is known by which name ?
(A) Previous media in the playlist
(B) Next media in the playlist
(C) Toggle the video in fullscreen
(D) Show extended settings
Answer:
(B) Next media in the playlist
Question 99.
In VLC media player, which button is used to watch the video in window or fullscreen ?
Answer:
Question 100.
In VLC media player, 
is known by which name ?
(A) Previous media in the playlist
(B) Next media in the playlist
(C) Toggle the video in fullscreen
(D) Show extended settings
Answer:
(C) Toggle the video in fullscreen
Question 101.
In VLC media player, while watching the video in fullscreen which control is hidden ?
(A) Play
(B) Pause
(C) Stop
(D) All of these
Answer:
(D) All of these
Question 102.
In VLC media player, which button is used to display the playlist ?
Answer:
Question 103.
In VLC media player, 
is known by which name ?
(A) Show playlist
(B) Show extended settings
(C) Previous media in the playlist
(D) Show extended settings
Answer:
(A) Show playlist
Question 104.
In VLC media player, which button is used for additional settings ?
Answer:
Answer:
Question 105.
In VLC media player, 
is known by which name ?
(A) Show playlist
(B) Show extended settings
(C) Previous media in the playlist
(D) Show extended settings
Answer:
(B) Show extended settings
Question 106.
In VLC media player, which options are available in menu ?
(A) Play, Pause
(B) Previous, Stop, Next
(C) Fullscreen, Playlist, Settings
(D) All of these
Answer:
(D) All of these
Question 107.
In VLC media player, which menu option is used to convert multimedia files from one format to another ?
(A) Media → Gonvert/Save
(B) File → Convert/Save
(C) Edit → Convert/Save
Format → Convert/Save
Answer:
(A) Media → Gonvert/Save
Question 108.
Google maps service is provided by whom ?
(A) Google corporation
(B) Google incorporation
(C) Google outcorporation
(D) Google newcorporation
Answer:
(B) Google incorporation
Question 109.
Google maps is which type of service ?
(A) Free
(B) Paid
(C) Sometimes free
(D) Sometimes paid
Answer:
(A) Free
Question 110.
Through which means Google has over a period of years, collected extensive map data for the whole earth ?
(A) Satellite imagery
(B) Cars with cameras mounted on them
(C) Data purchased from other organizations and provided by individual users
(D) All of these
Answer:
(D) All of these
Question 111.
What does Google maps allow anybody ?
(A) To edit the maps
(B) To identify landmarks, buildings, etc..
(C) To upload photographs of the place
(D) All of these
Answer:
(D) All of these
Question 112.
In which media, Google maps service is popular ?
(A) Mobile devices
(B) Smartphones
(C) Tablets
(D) All of these
Answer:
(D) All of these
Question 113.
Google maps service can be accessed on which website ?
(A) https://www.google.co.in
(B) http://maps.google.co.in
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 114.
In how many ways, Google maps service can be accessed on mobile ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(A) Two
Question 115.
How Google maps service can be accessed on mobile ?
(A) Mobile phone’s web browser
(B) From the google maps application
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 116.
When Google maps service is started, what the service first tries to know ?
(A) The user has been log in or not
(B) The current’location of the user
(C) The near areas location of the user
(D) The device used by the user
Answer:
(B) The current’location of the user
Question 117.
In Google maps, how the idea of the user’s location can be obtainted ?
(A) From the user’s mobile place
(B) From the user’s previous place
(C) From the user’s current place
(D) From the user’s internet connection
Answer:
(D) From the user’s internet connection
Question 118.
By which facility on a mobile phone, the user’s location can be achieved with very high accuracy ?
(A) GPS
(B) GSP
(C) GPRS
(D) Bluetooth
Answer:
(A) GPS
Question 119.
From the following, which technique provides the accurate idea of our place ?
(A) GRS
(B) GPRS
(C) GRPS
(D) GPS
Answer:
(D) GPS
Question 120.
What is the full form of GPS ?
(A) Gallery Positioning System
(B) Geographical Positioning System
(C) Global Positioning System
(D) Guide Positioning System
Answer:
(C) Global Positioning System
Question 121.
By using ……………, in mobile phone and GPS system, the user’s location with an estimated error of only few meters can be find.
(A) mobile signals
(B) satellite signals
(C) web-server signals
(D) device signals
Answer:
(B) satellite signals
Question 122.
What is allowed in Google maps ?
(A) To take-away the map
(B) To bring the map
(C) To drag it in different directions
(D) All of these
Answer:
(D) All of these
Question 123.
Google maps show the information of a place in how many forms ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(A) Two
Question 124.
Google maps show the information of a place in which form ?
(A) Map view
(B) Satellite view
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 125.
Google maps form can be changed by clicking Satellite/Map image on which part ?
(A) At bottom on right-hand side
(B) At top on right-hand side
(C) At bottom on left-hand side
(D) At top on left-hand side
Answer:
(B) At top on right-hand side
Question 126.
What is the default view of Google maps ?
(A) Map view
(B) Satellite view
(C) (A) and (B) both
(D) None of these
Answer:
(A) Map view
Question 127.
Google map’s 
shows which view ?
(A) Map view
(B) Satellite view
(C) (A) and (B) both
(D) None of these
Answer:
(B) Satellite view
Question 128.
Google map’s 
shows which view ?
(A) Map view
(B) Satellite view
(C) (A) and (B) both
(D) None of these
Answer:
(A) Map view
Question 129.
By satellite view of Google maps, the view can be changed into which image ?
(A) Common
(B) Photograph
(C) Satellite
(D) Map
Answer:
(C) Satellite
Question 130.
In Satellite view, images are taken captured through ……………. .
(A) satellite in the web-server
(B) satellite in the sky
(C) satellite in the google-server
(D) internet
Answer:
(B) satellite in the sky
Question 131.
By which view of Google maps, the images are clear enough to identify most familiar buildings and roads ?
(A) Map view
(B) Satellite view
(C) (A) and (B) both
(D) None of these
Answer:
(A) Map view
Question 132.
Google maps provide which type of facility ?
(A) To search any particular place
(B) To get any direction for particular place
(C) To get directions to reach from one place to another
(D) All of these
Answer:
(D) All of these
Question 133.
Google maps provide which facility to reach any particular place ?
(A) Choice of form
(B) Choice of route
(C) Choice of thing
(D) Choice of satellite
Answer:
(B) Choice of route
Question 134.
Google maps avail which option to reach any particular place ?
(A) Get Direction
(B) Suggested routes
(C) Current traffic
(D) All of these
Answer:
(D) All of these
Question 135.
By using which device in Google maps, it provides turn-by-turn guidance ?
(A) Mobile phone equipped with GPRS receiver
(B) Mobile phone equipped with Wi-Fi receiver
(C) Mobile phone equipped with GPS receiver
(D) Mobile phone equipped with GSM receiver
Answer:
(C) Mobile phone equipped with GPS receiver
Question 136.
In Google maps service to reach any particular place, how it provides the instruction to its user ?
(A) On-screen
(B) Spoken (voice)
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 137.
From the following, which option shows the uses of Google maps service ?
(A) To search for a place and find its exact location
(B) To find directions to places unknown to us or in cities one is not familiar with
(C) Govt, organization/businessmen use it, to provide the people information on how to reach their offices
(D) All of these
OR
(A) Anyone can display a map of any place on one’s website
(B) Many organizations display Google maps on their websites
(C) Tourist information websites and tourism dept of govt, also make use of it
(D) All of these
OR
(A) To display bus routes, location of running trains, etc
(B) To find the nearest ATM centre, bank, restaurant, bus stop or any other such essential place.
(C) To find the exact location of any place
(D) All of these
Answer:
(D) All of these
Question 138.
Which program is used to enter Unicode characters into any application ?
(A) Character Map
(B) Font Map
(C) Unicode Map
(D) ASCII Map
Answer:
(A) Character Map
Question 139.
The character map is mainly used to enter which code ?
(A) ASCII
(B) ANSI
(C) Unicode
(D) Binary
Answer:
(C) Unicode
Question 140.
Which option can be used to start character Map ?
(A) Application → Character map
(B) Application → Accessories → Character map
(C) Application → Office → Character map
(D) Application → Graphics → Character map
Answer:
(B) Application → Accessories → Character map
Question 141.
Brief Details of which characters are shown in the status line of the character map ?
(A) Character selected with single-click
(B) Character entered with double-click
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 142.
What is done on any character to select it in the character map ?
(A) Click
(B) Double-click
(C) Right-click
(D) Drag and drop
Answer:
(A) Click
Question 143.
What is done on any character to enter it in the character map ?
(A) Click
(B) Double-click
(C) Right-click
(D) Drag and drop
Answer:
(B) Double-click
Question 144.
Where are the details of the character selected and entered shown in the character map ?
(A) Title Line
(B) Menu Line
(C) Document Line
(D) Status Line
Answer:
(D) Status Line
Question 145.
How many types of tab are seen in the character map ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(A) Two
Question 146.
From the following, which tab is seen in the character map ?
(A) Character table
(B) Character details
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 147.
Which tab of the character map shows the table of various characters ?
(A) Character table
(B) Character details
(C) (A) and (B) both
(D) None of these
Answer:
(A) Character table
Question 148.
Which tab of the character map shows more details and features of the character ?
(A) Character table
(B) Character details
(C) (A) and (B) both
(D) None of these
Answer:
(B) Character details
Question 149.
In the character map, how after getting a substantial amount of content, it can be included into an application ?
(A) Copy and paste
(B) Cut and paste
(C) Copy and move
(D) Cut and move
Answer:
(A) Copy and paste
Question 150.
Which is a good solution if one has to type a few characters in another script occasionally ?
(A) Archive manager
(B) Google maps
(C) Character map
(D) R Software
Answer:
(C) Character map
Question 151.
In the character map after including the appropriate content, it can be copied by clicking which button ?
(A) Copy
(B) Cut
(C) Store
(D) Select
Answer:
(A) Copy
Question 152.
‘R’ software is which type of software ?
(A) Free for statistical computing
(B) Free for word processing
(C) Free for spreadsheet
(D) Free for publishing
Answer:
(A) Free for statistical computing
Question 153.
‘R’ Software is a …………..project.
(A) GUN
(B) GLU
(C) GNU
(D) GMU
Answer:
(C) GNU
Question 154.
What is the full form of GNU ?
(A) GNU’s NOW Unix
(B) GNU’s Not Unix
(C) GNU’s New Unix
(D) GNU’s Name Unix
Answer:
(B) GNU’s Not Unix
Question 155.
From the following, ‘R’ software is used for which analysis ?
(A) Written
(B) Graphic
(C) Verbal
(D) Statistical
Answer:
(D) Statistical
Question 156.
’R’ software has …………. as its own language.
(A) web
(B) source
(C) scripting
(D) section
Answer:
(C) scripting
Question 157.
From the following, which statement is correct for ‘R’ software ?
(1) R is a free software environment for statistical computing
(2) ’R’ software is a GNU project
(3) ‘R’ software has its own web language
(4) ‘R’ software is a case-sensitive language
(5) ’R’ software is used for statistical analysis
(A) 1, 2, 3, 4
(B) 2, 3, 4, 5
(C) 1, 3, 4, 5
(D) 1, 2, 4, 5
Answer:
(D) 1, 2, 4, 5
Question 158.
How many types of work environments has ’R’ software ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(A) Two
Question 159.
From the following, which option shows the work environments of ‘R’ software ?
(A) Command line
(B) Graphics
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 160.
What is the full form of CLI ?
(A) Command Lane Interface
(B) Command Line Interface
(C) Command Leave Interface
(D) Command Length Interface
Answer:
(B) Command Line Interface
Question 161.
What is the full form of GUI ?
(A) Graphical Used Interface
(B) Graphical Useful Interface
(C) Graphical Universal Interface
(D) Graphical User Interface
Answer:
(D) Graphical User Interface
Question 162.
From the following, which option shows the graphical editors of ‘R’ software ?
(A) ‘R’ Commander
(B) ‘R’ Studio
(C) (A) and (B) both
(D) ‘R’ Media
Answer:
(C) (A) and (B) both
Question 163.
Which command can be used to start the ‘R’ software in terminal ?
(A) R ↵
(B) r ↵
(C) rsof ↵
(D) Rsof ↵
Answer:
(A) R ↵
Question 164.
What is displayed as soon as ‘R’ software begins ?
(A) Comment message
(B) Compilation message
(C) Command message
(D) Welcome message
Answer:
(D) Welcome message
Question 165.
Which mark is used to write the comment in ‘R’ software ?
(A) %
(B) #
(C) $
(D) &
Answer:
(B) #
Question 166.
Just like what, ‘R’ software uses # as the comment marker ?
(A) Linux shell
(B) Writer in openoffice
(C) C language program
(D) Gedit wordprocessor
Answer:
(A) Linux shell
Question 167.
In ‘R’ software, any text following # upto the end of the line is known by which name ?
(A) Master line
(B) Secondary line
(C) Variable line
(D) Comment line
Answer:
(D) Comment line
Question 168.
How many data types are there in ‘R’ software ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(A) Two
Question 169.
From the following, which option shows the data type in ‘R’ software ?
(A) Number
(B) String
(C) (A) and (B) both
(D) Symbol
Answer:
(C) (A) and (B) both
Question 170.
In ‘R’ software, string is enclosed in what ?
(A) In single quotes
(B) In double quotes
(C) (A) and (B) both
(D) # symbol
Answer:
(C) (A) and (B) both
Question 171.
What is available in ‘R’ software just like other programming languages ?
(A) Common operators
(B) Functions
(C) (A) and (B) both
(D) Syntax
Answer:
(C) (A) and (B) both
Question 172.
In ‘R’ software, what is commonly used of items ?
(A) Ordered lists
(B) Arrays
(C) Lists
(D) All of these
Answer:
(D) All of these
Question 173.
In ‘R’ software, ordered lists/arrays/lists of items are referred to as what ?
(A) Vectors
(B) Variables
(C) Sectors
(D) Bitmap
Answer:
(A) Vectors
Question 174.
In ‘R’ software, which function is used to create lists ?
(A) HTML
(B) Visual Basic
(C) C
(D) R
Answer:
(C) C
Question 175.
In ‘R’ software, the C function combines several numbers into what ?
(A) Symbol
(B) List
(C) Workspace
(D) Browser
Answer:
(B) List
Question 176.
In ‘R’ software, which operators work equally well on single number as well as on lists ?
(A) + and –
(B) *
(C) /
(D) All of these
Answer:
(D) All of these
Question 177.
Which command is used for quitting the ‘R’ software ?
(A) q( )
(B) quit( )
(C) exit( )
(D) out( )
Answer:
(A) q( )
Question 178.
Which command is used for online help in ‘R’ software ?
(A) onlinehelp( )
(B) guide()
(C) help( )
(D) help.start() .
Answer:
(C) help( )
Question 179.
Which command is used to open the online help in a browser ?
(A) onlinehelp( )
(B) guide ( )
(C) help( )
(D) help.start( )
Answer:
(D) help.start( )
Question 180.
Which command is used to get help on a particular function ?
(A) help (function name)
(B) guide (function name)
(C) onlinehelp(function name)
(D) help, start (function name)
Answer:
(A) help (function name)
Question 181.
Which command is used to view some demonstrations in ‘R’ software ?
(A) video( )
(B) view( )
(C) demo( )
(D) display( )
Answer:
(C) demo( )
Question 182.
Which function is used to display a list of all the variables defined in ‘R’ software ?
(A) list( )
(B) Is( )
(C) var( )
(D) flle( )
Answer:
(B) Is( )
Question 183.
Which shortcut key is used to clear the screen in ‘R’ software ?
(A) Ctrl + S
(B) Ctrl + D
(C) Ctrl + C
(D) Ctrl + L
Answer:
(D) Ctrl + L
Question 184.
By using which syntax a series of consecutive numbers may be generated in ‘R’ software ?
(A) Main number : secondary number
(B) Secondary number : main number
(C) Starting number : ending number
(D) Ending number : starting number
Answer:
(C) Starting number : ending number
Question 185.
In ‘R’ software, the method of generating series of range 1 : 5 is same as what ?
(A) c(1………….5)
(B) c(1, 2, 3, 4, 5)
(C) c(1 ………….5)
(D) c(1 to 5)
Answer:
(B) c(1, 2, 3, 4, 5)
Question 186.
In ‘R’ software, which symbol shows the prompt ?
(A) >
(B) &
(C) $
(D) %
Answer:
(A) >
Question 187.
Which option can be used to defines a variable ‘a’ and assigned value 10 in ‘R’ software ?
(A) a = 10 ↵
(B) a : 10 ↵
(C) a ← 10 ↵
(D) a → 10 ↵
Answer:
(C) a ← 10 ↵
Question 188.
Which option can be used to display a variable ‘a’ with the assigned value in ‘R’ software ?
(A) a () ↵
(B) a ↵
(C) run a ↵
(D) display a ↵
Answer:
(B) a ↵
Question 189.
In ‘R’ software, which command is used to displays a list of the variables use within programming ?
(A) list( )
(B) var( )
(C) data()
(D) Is( )
Answer:
(D) Is( )
Question 190.
In ‘R’ software, which command is used to find the minimum value ?
(A) Min (list 1, list2)
(B) Minimum(list1, list2)
(C) Min (list)
(D) Minimum(list)
Answer:
(C) Min (list)
Question 191.
In ‘R’ software, which command is used to find the maximum value ?
(A) Max(list1, list2)
(B) Maximum(list1, list2)
(C) Max(list)
(D) Maximum(list)
Answer:
(C) Max(list)
Question 192.
In ‘R’ software, which command is used to find the mean ?
(A) Mean(list)
(B) Median(list)
(C) Mean(listl, list2)
(D) Median(listl, list2)
Answer:
(A) Mean(list)
Question 193.
In ‘R’ software, which command is used to find the median ?
(A) Mean(list)
(B) Median(list)
(C) Mean(listl, list2)
(D) Median(listl, list2)
Answer:
(B) Median(list)
Question 194.
In ‘R’ software, which option specifies the data list type of argument while creating a graph ?
(A) Bar
(B) Bargraph
(C) Barplot
(D) Barview
Answer:
(C) Barplot
Question 195.
In ‘R’ software, which option specifies the data list type of argument while creating a graph ?
(A) no student ? (76, 89, 56)
(B) barplot(no_students)
(C) ylab=”students”, name,arg=faculty_name
(D) ylim=c(0, 1000), border=”blue”
Answer:
(A) no student ? (76, 89, 56)
Question 196.
In ‘R’ software, which argument specifies the main title ?
(A) name.arg
(B) xlab
(C) main
(D) ylab
Answer:
(C) main
Question 197.
In ‘R’ software, which argument specifies the X-axis ?
(A) x.arg
(B) xlab
(C) xlim
(D) x-axies
Answer:
(B) xlab
Question 198.
In ‘R’ software, which argument specifies the Y-axis ?
(A) y.arg
(B) ylab
(C) ylim
(D) y-axies
Answer:
(B) ylab
Question 199.
In ‘R’ software, which argument specifies the value for the bar ?
(A) name.arg
(B) name.lab
(C) name.main
(D) name.lim
Answer:
(A) name.arg
Question 200.
In ’R’ software, which argument specifies the ‘range of values on the Y-axis ?
(A) yname
(B) yarg
(C) ylim
(D) ylab
Answer:
(C) ylim
Question 201.
In ‘R’ software, which argument specifies the border color ?
(A) Bordercolor
(B) Border
(C) Borderview
(D) Bordercol
Answer:
(B) Border
Question 202.
In ‘R’ software for long commands when enter is pressed before the command completes then which prompt is issued until the command completed ?
(A) ^
(B) A
(C) &
(D) @
Answer:
(A) ^
Question 203.
Which processing can be done with the help of ‘R’ software ?
(A) Statistical
(B) Graphical
(C) Histogram
(D) All of these
Answer:
(D) All of these
Question 204.
In ‘R’ software, which command is used to create the histogram ?
(A) Hits
(B) Histo
(C) Hist
(D) Histogram
Answer:
(C) Hist
Question 205.
From the following, in which working areas one has to work on different projects ?
(A) Construction, engineering, consulting
(B) Business and services
(C) Software development
(D) All of these
Answer:
(D) All of these
Question 206.
Which constraint is there for the people working on different projects in areas like construction, engineering, consulting etc ?
(A) Time
(B) Budget
(C) Resource
(D) All of these
Answer:
(D) All of these
Question 207.
How should planning be done of projects ?
(A) That it completes on time
(B) That it completes within budget
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 208.
From the following, which open source software helps the project managers in preparing and maintaining a project plan ?
(A) RationalPlan
(B) Archive Manager
(C) Skype
(D) ‘R’ software
Answer:
(A) RationalPlan
Question 209.
Which software helps the project managers throughout the life cycle of their projects ?
(A) ‘R’ software
(B) Skype
(C) RationalPlan
(D) Archive manager
Answer:
(C) RationalPlan
Question 210.
How many desktop products are included in RationalPlan software ?
(A) Two
(B) Three
(C) Four
(D) Five
Answer:
(B) Three
Question 211.
From the following, which option shows the desktop product in RationalPlan software ?
(A) RationalPlan single project
(B) RationalPlan Multi project
(C) RationalPlan project Viewer
(D) All of these
Answer:
(D) All of these
Question 212.
RationalPlan software can be downloaded from which website ?
(A) www.rationalplan.org
(B) www.rationalplan.co.in
(C) www.rationalpaln.com
(D) www.rationalplan.edu
Answer:
(C) www.rationalpaln.com
Question 213.
RationalPlan software is available for which operating system ?
(A) Windows
(B) Mac
(C) Linux
(D) All of these
Answer:
(D) All of these
Question 214.
RationalPlan software does not support to which version of Ubuntu ?
(A) 10.04
(B) 12.04
(C) 13.04
(D) 14.04
Answer:
(A) 10.04
Question 215.
RationalPlan software supports to which later version of Ubuntu ?
(A) 10.04
(B) 12.04
(C) 13.04
(D) 14.04
Answer:
(B) 12.04
Question 216.
In RationalPlan software, which desktop product allows to manage independent projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(A) RationalPlan single project
Question 217.
In RationalPlan software, which desktop product has no interrelation between different projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(A) RationalPlan single project
Question 218.
In RationalPlan software, which desktop product does not have common resources and no interrelation between different projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(A) RationalPlan single project
Question 219.
RationalPlan single project allows the manager to associate which general project information ?
(A) Name, notes
(B) Links, assumptions
(C) Constraints, risks
(D) All of these
Answer:
(D) All of these
Question 220.
In RationalPlan software, which desktop product allows the manager to associate general project information ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(A) RationalPlan single project
Question 221.
RationalPlan single provides which facility from the following ?
(A) To create calendars
(B) To edit calendars
(C) To delete calendars
(D) All of these
Answer:
(D) All of these
Question 222.
In RationalPlan single, once the resources are created then what the user can assign/allot ?
(A) Information
(B) Tasks
(C) Reports
(D) Data
Answer:
(B) Tasks
Question 223.
RationalPlan single project provides which tracking tools ?
(A) Critical path, mark completion value for tasks
(B) Work and cost time phased information
(C) Cost of different phased information
(D) All of these
Answer:
(D) All of these
Question 224.
Which type of report can be generated with the help of RationalPlan single ?
(A) Printable
(B) Non-printable
(C) Dynamic
(D) Confirmatory
Answer:
(A) Printable
Question 225.
From the following, which processing can be done with the help of RationalPlan single project ?
(A) Data can be imported from other project management tool
(B) Data can be exported into other formats
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 226.
In RationalPlan software, which desktop product allows to manage projects that share company resources across projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(B) RationalPlan multi project
Question 227.
In RationalPlan software, which desktop product manages interdependencies between projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(B) RationalPlan multi project
Question 228.
RationalPlan multi project includes all the features of which product ?
(A) RationalPlan single project
(B) RationalPlan project Viewer
(C) (A) and (B) both
(D) None of these
Answer:
(A) RationalPlan single project
Question 229.
Which desktop product of RationalPlan software, calculates the resources data i.e work, cost and over allocation considering their assignments in all projects ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(B) RationalPlan multi project
Question 230.
What does RationalPlan multi project allow ?
(A) Links between tasks pertaining to different projects
(B) Analyzes all over projects data
(C) Creates a project Portfolio view
(D) All of these
Answer:
(D) All of these
Question 231.
In RationalPlan software, which desktop product is an additional tool developed to share the project in its original file format ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(C) RationalPlan project viewer
Question 232.
The original file of RationalPlan possess which type of format ?
(A) .xpr
(B) .xrp
(C) .xqr
(D) .xrq
Answer:
(B) .xrp
Question 233.
In RationalPlan software, which desktop product can be used to open microsoft project files ?
(A) RationalPlan single project
(B) RationalPlan multi project
(C) RationalPlan project viewer
(D) All of these
Answer:
(C) RationalPlan project viewer
Question 234.
From the following, which option shows the use of RationalPlan viewer ?
(A) Use for resources to see their assignments.
(B) Use to check and overview the project’s evolution without making changes to the schedule
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 235.
The users use which services for messaging ?
(A) Yahoo messenger
(B) GoogleTalk
(C) Rediff Bol
(D) All of these
Answer:
(D) All of these
Question 236.
Today various messaging services are used for which purpose ?
(A) Chatting
(B) Photograph
(C) Multimedia
(D) Processing
Answer:
(A) Chatting
Question 237.
During chatting which facility can be used ?
(A) Text
(B) Video
(C) Audio
(D) All of these
Answer:
(D) All of these
Question 238.
From the following, who allows the users to make calls over the internet using computer systems ?
(A) Skype
(B) Skrype
(C) Skreyp
(D) Sky
Answer:
(A) Skype
Question 239.
How the Skype allows its users to communicate ?
(A) Text
(B) Voice
(C) Video
(D) All of these
Answer:
(D) All of these
Question 240.
From the following the calls to which are charged via a debit based user account system ?
(A) Telephones
(B) Mobile phones
(C) (A) and (B) both
(D) Skype
Answer:
(C) (A) and (B) both
Question 241.
How the calls can be done within the skype ?
(A) Free of charge
(B) With charge
(C) With nominal charge
(D) Charged only sometimes
Answer:
(A) Free of charge
Question 242.
Skype provides which facility from the following ?
(A) File transferring
(B) Video conferencing
(C) Free calling
(D) All of these
Answer:
(D) All of these
Question 243.
How Skype software can be downloaded ?
(A) Free of charge
(B) With charge
(C) With nominal charge
(D) Charged only sometimes
Answer:
(A) Free of charge
Question 244.
Skype has which type of source code ?
(A) Open source
(B) Proprietary
(C) (A) and (B) both
(D) None of these
Answer:
(B) Proprietary
Question 245.
No modification can be done in Skype’s source code. Choose the correct option for this statement.
(A) Its true
(B) Its false
(C) Can’t say
(D) None of these
Answer:
(A) Its true
Question 246.
Which configuration is needed to use Skype ?
(A) Sound input
(B) Sound output
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 247.
From the following, in which there is inbuilt facility to use skype service ?
(A) Laptops
(B) Modern computers
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both
Question 248.
In desktop computers, which devices can be used to get Skype facility ?
(A) Headset
(B) Speaker
(C) Web-camera
(D) All of these
Answer:
(D) All of these
Question 249.
Which option can be chosen to start Skype ?
(A) Application → Skype
(B) Application → Internet → Skype
(C) Application → Accessories → Skype
(D) Application → Media → Skype
Answer:
(B) Application → Internet → Skype
Question 250.
If the skype is opened for the first time then it will display which Window to its user ?
(A) License Agreement Window
(B) License Wishing Message Window
(C) License Welcome Message Window
(D) License Using Message Window
Answer:
(A) License Agreement Window
Question 251.
To use Skype once the account is created click on “sign in” button and then which information is to be entered ?
(A) Skype name
(B) Password
(C) (A) and (B) both
(D) None of these
Answer:
(C) (A) and (B) both