GSEB Class 12 Computer Question Paper March 2019 (For Common Stream)

By solving the Computer Class 12 GSEB Solutions and GSEB Class 12 Computer Question Paper March 2019 (For Common Stream) will be able to know the exam pattern in the exam.

GSEB Std 12 Computer Question Paper March 2019 (For Common Stream)

Question 1.
In HTML, which of the following is used to collect different kinds of inputs from the user ?
(A) Frame
(B) Label
(C) Form
(D) CSS
Answer:
(C) Form

Question 2.
Which of the following is an attribute of HTML <form> element ?
(A) method
(B) type
(C) value
(D) initial selection
Answer:
(A) method

Question 3.
Which of the following stands for IDE ?
(A) Internet Development Environment
(B) International Development Environment
(C) Indian Development Environment
(D) Integrated Development Environment
Answer:
(D) Integrated Development Environment

Question 4.
In KompoZer, which shortcut key is used to close the Site Manager pane ?
(A) F5
(B) F7
(C) F9
(D) F2
Answer:
(C) F9

Question 5.
Which of the following toolbar is not available in KompoZer ?
(A) Preview Toolbar
(B) Format Toolbar-1
(C) Format Toolbar-2
(D) Composition Toolbar
Answer:
(A) Preview Toolbar

Question 6.
When will the page title be displayed when webpage is viewed in the browser ?
(A) on Status bas
(B) on Menu bar
(C) on Title bar
(D) on Main window
Answer:
(C) on Title bar

Question 7.
In HTML, which of the following attribute of form is used to specify where to send the form data when the form is submitted ?
(A) action
(B) input
(C) value
(D) submit
Answer:
(A) action

Question 8.
In HTML, which of the following element allows multi-line text input ?
(A) <textdata>
(B) <input>
(C) <selection>
(D) <textarea>
Answer:
(D) <textarea>

Question 9.
Which of the following is not a part of CSS syntax ?
(A) Selector
(B) Property
(C) Value
(D) Event
Answer:
(D) Event

Question 10.
In KompoZer, Cascade button is available on which toolbar ?
(A) Edit mode Toolbar
(B) Composition Toolbar
(C) Format Toolbar-1
(D) Format Toolbar-2
Answer:
(B) Composition Toolbar

Question 11.
In the ‘CSS Stylesheets’ dialog box of KompoZer, which tab is used to change the color of a font ?
(A) General
(B) Text
(C) Background
(D) Lists
Answer:
(B) Text

Question 12.
Which of the following allows specifying styles for the visual elements of the website ?
(A) Form
(B) Animation
(C) Web host
(D) Cascading Style Sheet
Answer:
(D) Cascading Style Sheet

Question 13.
Which of the following is not an advantage of CSS ?
(A) CSS makes web designer’s job easier.
(B) CSSS makes webpages loading faster as compared to HTML.
(C) CSS makes website designing quick and efficient.
(D) CSS compatibility varies with different browsers.
Answer:
(D) CSS compatibility varies with different browsers.

Question 14.
In JavaScript, which event would occur when loading of image is cancelled ?
(A) blur
(B) load
(C) abort
(D) unload
Answer:
(C) abort

Question 15.
In Browser Object Model, elements of webpage like forms, images, links etc. are contained within which object ?
(A) history
(B) document
(C) location
(D) buttons
Answer:
(B) document

Question 16.
In JavaScript, isNaN(123) returns which value ?
(A) false
(B) true
(C) 10
(D) -1
Answer:
(A) false

Question 17.
Which of the following symbol signifies the start and end of a JavaScript block ?
(A) Semi colon
(B) Square bracket
(C) Curly bracket
(D) Round bracket
Answer:
(C) Curly bracket

Question 18.
Which of the following statement is used to return a value in a function of JavaScript ?
(A) return
(B) function
(C) select
(D) send
Answer:
(A) return

Question 19.
Which of the following is not an important point of the planning process of good website ?
(A) Purpose
(B) Audience
(C) Content
(D) ISP
Answer:
(D) ISP

Question 20.
In KompoZer, which option of ‘Table’ tab of ‘Table Properties’ dialog box is used to align the table as left, right or center ?
(A) Size
(B) Border and Spacing
(C) Table Alignment
(D) Caption
Answer:
(C) Table Alignment

Question 21.
In KompoZer, which menu – option is used to change website title ?
(A) Insert → Page Title
(B) Edit → Page Title and Properties
(C) Format → Page Title and Properties
(D) File → Page Title
Answer:
(C) Format → Page Title and Properties

Question 22.
In KompoZer, which menu – option is used to publish a website ?
(A) File → Publish
(B) Insert → Page → Publish
(C) Format → Publish
(D) View → Publish
Answer:
(A) File → Publish

Question 23.
Which of the following protocol is used to transfer the web pages from user’s computer to the web host ?
(A) FTP
(B) SMTP
(C) HTP
(D) HTPT
Answer:
(A) FTP

Question 24.
Which of the following open source WYSIWYG HTML editor supports languages like English, Dutch, German etc. ?
(A) Aptana Studio
(B) KompoZer
(C) BlueGriffon
(D) Amaya
Answer:
(C) BlueGriffon

Question 25.
Who developed Amaya free open source WYSIWYG web editor ?
(A) WWW
(B) Netscape
(C) Microsoft
(D) W3C
Answer:
(D) W3C

Question 26.
Which of the following information should a website contain ?
(A) Complete, Relevant
(B) Complete, Irrelevant
(C) Incomplete, Irrelevant
(D) Incomplete, Relevant
Answer:
(A) Complete, Relevant

Question 27.
Which of the following is not a large online bookstore website ?
(A) www.mybookbuy.com
(B) www.amazon.com
(C) www.buybooksindia.com
(D) www.bookshopofindia.com
Answer:
(A) www.mybookbuy.com

Question 28.
Which of the following service customer can not avail with the help of online banking ?
(A) Check account balance
(B) Final status of transactions
(C) Cash withdraw or deposit
(D) Transfer the money from one account to other
Answer:
(C) Cash withdraw or deposit

Question 29.
commodity.com and tradeindia.com websites are an examples of which E-Commerce business model ?
(A) Business to Consumer (B2C)
(B) Business to Business (B2B)
(C) Consumer to Consumer (C2C)
(D) Consumer to Business (C2B)
Answer:
(B) Business to Business (B2B)

Question 30.
Which of the following website is not an example of Consumer to Consumer E-Commerce business model ?
(A) eBay.com
(B) rediff.com
(C) olx.com
(D) quikr.com
Answer:
(B) rediff.com

Question 31.
Which of the following is a limitation of E- Commerce ?
(A) Lower cost
(B) Team work
(C) Security
(D) Speed
Answer:
(C) Security

Question 32.
Which of the following is a feature of E- Commerce ?
(A) Operates within a certain period of time or during business hours.
(B) No sharing of information with competitors.
(C) Location renting or purchasing.
(D) Advertising of the product is done electronically.
Answer:
(D) Advertising of the product is done electronically.

Question 33.
Which of the following E-Commerce business model is also a part of E-Governance ?
(A) Business to Business (B2B)
(B) Consumer to Business (C2B)
(C) Consumer to Consumer (C2C)
(D) Government to Citizen (G2C)
Answer:
(D) Government to Citizen (G2C)

Question 34.
Which of the following is not an important aspect of E-Commerce/M-Commerce security ?
(A) Confidentiality
(B) Integrity
(C) Copyright
(D) Non-repudiation
Answer:
(C) Copyright

Question 35.
Which security system is used by major credit card companies to make online transactions secured ?
(A) Secure Electronic Transfer
(B) Portable Electronic Transfer
(C) General Electronic Transfer
(D) Cash Electronic Transfer
Answer:
(A) Secure Electronic Transfer

Question 36.
Which of the following is not a symbol of trademark ?
(A) TM
(B) SM
(C) C
(D) ®
Answer:
(C) C

Question 37.
Which of the following card payment mechanism is launched by National Payments Corporation of India (NPCI) ?
(A) Paytm
(B) RuPay
(C) Gpay
(D) E-wallet
Answer:
(B) RuPay

Question 38.
Who developed SSL protocol ?
(A) Google
(B) Netscape
(C) Yahoo
(D) Firefox
Answer:
(B) Netscape

Question 39.
Which of the following payment card has a microchip embedded on its surface ?
(A) Smart card
(B) Debit card
(C) Credit card
(D) Charge card
Answer:
(A) Smart card

Question 40.
Which of the following stands for UML ?
(A) United Main LAN
(B) United Model Language
(C) Unified Modelling Language
(D) Union Model Language
Answer:
(C) Unified Modelling Language

Question 41.
In Class diagram, a class is represented with an icon using a rectangle is splitted into how many sections ?
(A) 2
(B) 3
(C) 4
(D) 5
Answer:
(B) 3

Question 42.
In UML, which of the following is used as visibility symbol ?
(A) *
(B) #
(C) <
(D) >
Answer:
(B) #

Question 43.
In UML, which symbol is used for Private visibility ?
(A) –
(B) +
(C) ~
(D) *
Answer:
(A) –

Question 44.
In Java, what keeps the data safe from unintended actions and inadvertent access by outside objects ?
(A) Data Abstraction
(B) Polymorphism
(C) Encapsulation
(D) Aggregation
Answer:
(C) Encapsulation

Question 45.
Polymorphism is achieved using how many types of overloading ?
(A) 2
(B) 3
(C) 4
(D) 6
Answer:
(A) 2

Question 46.
Aggregation represents which type of relationship between two class ?
(A) Non-exclusive
(B) Exclusive
(C) Same
(D) None of these
Answer:
(A) Non-exclusive

Question 47.
Which of the following is used to define common features of similar objects ?
(A) Class
(B) Object
(C) Methods
(D) Variable
Answer:
(A) Class

Question 48.
Who developed Java language ?
(A) Microsoft
(B) Adobe
(C) Google
(D) Sun Microsystems
Answer:
(D) Sun Microsystems

Question 49.
What is the machine language for the Java Virtual machine known as ?
(A) Java source code
(B) Java application code
(C) Java program code
(D) Java byte code
Answer:
(D) Java byte code

Question 50.
What should be the extension of Java source program file ?
(A) .class
(B) .jar
(C) .htm
(D) .java
Answer:
(D) .java

Question 51.
In SciTE editor, which menu – option is used to compile java source program ?
(A) Tools → Go
(B) Tools → Compile
(C) Tools → Build code
(D) File → Run
Answer:
(B) Tools → Compile

Question 52.
Java supports how many primitive data types ?
(A) 2
(B) 4
(C) 6
(D) 8
Answer:
(D) 8

Question 53.
In Java, what is the default value of Boolean data type?
(A) true
(B) false
(C) 1
(D) 0
Answer:
(B) false

Question 54.
Which of the following is not used for comment in Java ?
(A) //
(B) /*…..*/
(C) //*…..*//
(D) /**…..*/
Answer:
(C) //*…..*//

Question 55.
Which of the following is a comparison operator of Java ?
(A) +
(B) %
(C) <
(D) *
Answer:
(C) <

Question 56.
In Java, which of the following is used to repeat a sequence of statements over and over until some condition occurs ?
(A) Loops
(B) Branches
(C) Breaks
(D) Sets
Answer:
(A) Loops

Question 57.
In Java, which statement is used to skip the following statements in a loop and continue with the next iteration ?
(A) break
(B) continue
(C) go
(D) run
Answer:
(B) continue

Question 58.
In Java, which keyword is used to define a class ?
(A) class
(B) Class
(C) CLASS
(D) Super
Answer:
(A) class

Question 59.
In Java, which keyword is used to create the object by allocating memory ?
(A) super
(B) new
(C) class
(D) var
Answer:
(B) new

Question 60.
In Java, which of the following looks for unused objects and reclaims the memory that those objects are using ?
(A) Variable collector
(B) Object collector
(C) Class collector
(D) Garbage collector
Answer:
(D) Garbage collector

Question 61.
In Java, which keyword is used to declare class variable ?
(A) static
(B) private
(C) public
(D) package
Answer:
(A) static

Question 62.
In Java, which of the following are variables defined within a class but outside any method ?
(A) Local variables
(B) Instance variables
(C) Class variables
(D) Main variables
Answer:
(B) Instance variables

Question 63.
Which of the following is not true for Java Constructor ?
(A) Constructor must have the same name as class name.
(B) Default constructor does not take any argument.
(C) Constructor does not have return type.
(D) Constructor can be invoked explicitly else where in the program.
Answer:
(D) Constructor can be invoked explicitly else where in the program.

Question 64.
In Java, how many levels of visibility modifiers are available for access control ?
(A) 2
(B) 3
(C) 4
(D) 6
Answer:
(C) 4

Question 65.
In Java, which of the following level of protection is used to allow the access only to sub class or to share with the methods declared as “friend” ?
(A) Public
(B) Package
(C) Protected
(D) Private
Answer:
(C) Protected

Question 66.
In Inheritance two classes have which type of relationship ?
(A) is – a relationship
(B) has – a relationship
(C) a – part of relationship
(D) None of these
Answer:
(A) is – a relationship

Question 67.
In Java, which of the following is the keyword used to refer a super class constructor in sub class constructor ?
(A) extends
(B) super
(C) name of the super class
(D) new
Answer:
(B) super

Question 68.
In Java, which of the following is used to represent a collection of homogeneous type of elements ?
(A) Function
(B) Array
(C) Procedure
(D) Switch
Answer:
(B) Array

Question 69.
In Java, initial value of array elements are specified into which brackets ?
(A) ( )
(B) { }
(C) [ ]
(D) < >
Answer:
(C) [ ]

Question 70.
Which of the following is not a right statement to declare an array named marks in Java ?
(A) int marks [ ] = new int [3];
(B) int [ ] marks = new int [3];
(C) int marks [3] = {50, 60, 70};
(D) int marks [ ] = {10, 20, 30};
Answer:
(C) int marks [3] = {50, 60, 70};

Question 71.
Which method of java.util.Arrays class is used to fill the whole or partial array with specified value ?
(A) sort()
(B) put()
(C) print()
(D) fill()
Answer:
(D) fill()

Question 72.
In Java, int compareTo(String str) method returns which value if invoking string is equal to ‘str’ ?
(A) 0
(B) >0
(C) <0
(D) -1
Answer:
(A) 0

Question 73.
In Java, which of the following methods of string class returns a string after appending ‘str’ with the invoking string ?
(A) char indexAt(int index)
(B) byte [] getBytes()
(C) String concat(String str)
(D) String append (String str)
Answer:
(C) String concat(String str)

Question 74.
In Java, if ‘str’ is the object of string class and it’s content is “Thank GOD”, then what is the value of str.length() ?
(A) 9
(B) 10
(C) 8
(D) 11
Answer:
(A) 9

Question 75.
Which method of Date class of Java returns a string representing date and time of invoking object ?
(A) long getTime()
(B) Date (long elapsedTime)
(C) void setTime(long elapsedTime)
(D) String toString()
Answer:
(D) String toString()

Question 76.
In Java, Calendar class is provided into which package ?
(A) java.date
(B) java.calendar
(C) java.year
(D) java.util
Answer:
(D) java.util

Question 77.
In Java, what type of value is returned when we use get method of Calendar class with the constant DAY_OF_YEAR as an argument ?
(A) int
(B) char
(C) string
(D) boolean
Answer:
(A) int

Question 78.
Which of the following refers to an error condition in Object Oriented programming terminology ?
(A) Anomaly
(B) Abbreviation
(C) Exception
(D) Deviation
Answer:
(C) Exception

Question 79.
In Java, wliich exception class is used when there is an attempt to divide any number by 0 ?
(A) ArraylndexOutOfBoundException
(B) ArithmeticException
(C) NumberFormatException
(D) NullPointerException
Answer:
(B) ArithmeticException

Question 80.
In the exception handling of Java, which block is always executed before the program ends ?
(A) try
(B) catch
(C) finally
(D) throw
Answer:
(C) finally

Question 81.
In Java, which of the following block handles or takes appropriate action when an exception occurs ?
(A) try
(B) catch
(C) throws
(D) handles
Answer:
(B) catch

Question 82.
Which of the following elements are not included in try block ?
(A) the keyword try
(B) the keyword catch
(C) the curly bracket
(D) statement that might cause exceptions
Answer:
(B) the keyword catch

Question 83.
In Java, which keyword is used to explicitly throw an exception object ?
(A) try
(B) catch
(C) finally
(D) throw
Answer:
(D) throw

Question 84.
The data hierarchy occurs in which of the following order from the smallest to largest piece of data ?
(A) file : character : field : record
(B) file : character : record : field
(C) character : field : file : record
(D) character : field : record : file
Answer:
(D) character : field : record : file

Question 85.
Which of the following is an example of binary extension ?
(A) .txt
(B) .java
(C) .jpeg
(D) .c
Answer:
(C) .jpeg

Question 86.
In Java, which of the following class returns the
name of files and directories in a directory ?
(A) String[ ] list()
(B) boolean isFile()
(C) String getName()
(D) String getPath()
Answer:
(A) String[ ] list()

Question 87.
In Java, read() method of FileReader class returns which value to indicate the end of stream ?
(A) 0
(B) -1
(C) 1
(D) e
Answer:
(B) -1

Question 88.
In Java, which method of Scanner class returns true of there is a token in input ?
(A) String next()
(B) boolean hasNext()
(C) intnextint()
(D) String nextLine()
Answer:
(B) boolean hasNext()

Question 89.
In Java, which of the following class provides a – method for reading password ?
(A) Console
(B) FileOutputStream
(C) FilelnputStream
(D) Scanner
Answer:
(A) Console

Question 90.
In LaTeX, optioned arguments are written into which brackets ?
(A) [ ]
(B) { }
(C) ( )
(D) < >
Answer:
(A) [ ]

Question 91.
Which of the following is a reserved character of LaTeX ?
(A) %
(B) +
(C) –
(D) =
Answer:
(A) %

Question 92.
In LaTeX, which of the following document class is used for writing individual articles ?
(A) book
(B) slides
(C) letter
(D) article
Answer:
(D) article

Question 93.
In LaTeX, which command is used to insert a break in line ?
(A) #
(B) ?
(C) \\
(D) $
Answer:
(C) \\

Question 94.
In LaTeX, which of the following operation is used for superscript ?
(A) –
(B) <
(C) >
(D) ^
Answer:
(D) ^

Question 95.
In LaTeX, which of these environments displayes mathematical content inline with the text ?
(A) displaymath
(B) math
(C) equation
(D) text
Answer:
(B) math

Question 96.
In VLC media player, which menu – option is used to convert multimedia files from one format to another ?
(A) File → Converter
(B) Media → Converter / Save
(C) View → Converter / Save
(D) Edit → Converter
Answer:
(B) Media → Converter / Save

Question 97.
Which program is used to enter Unicode characters into any application ?
(A) Character Map
(B) Character Insert
(C) Character Input
(D) Character File
Answer:
(A) Character Map

Question 98.
Which of the following is a free software environment for statistical computing ?
(A) Mathematica
(B) Matlab
(C) ‘R’ Software
(D) MS Excel
Answer:
(C) ‘R’ Software

Question 99.
In ‘R’ software, which command is used for viewing some demonstrations ?
(A) disp()
(B) demo()
(C) view()
(D) helpview()
Answer:
(B) demo()

Question 100.
Which of the following are different variants of Rational Plan ?
(A) Single, Multi, Viewer
(B) Singular, Multiple
(C) View, Preview
(D) Server, Client
Answer:
(A) Single, Multi, Viewer