CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set D

CBSE Class 12 Computer Science Cascading Style Sheets and JavaScript MCQs Set D with answers available in Pdf for free download. The MCQ Questions for Class 12 Computer Science with answers have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Standard 12 by CBSE, NCERT and KVS. Multiple Choice Questions are an important part of exams for Grade 12 Computer Science and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for NCERT Class 12 Computer Science and also download more latest study material for all subjects

Cascading Style Sheets and JavaScript Class 12 Computer Science MCQ

Class 12 Computer Science students should refer to the following multiple-choice questions with answers for Cascading Style Sheets and JavaScript in standard 12. These MCQ questions with answers for Grade 12 Computer Science will come in exams and help you to score good marks

Cascading Style Sheets and JavaScript MCQ Questions with Answers

Question: When document or image is loaded it is known as_____event.

  • a) Load
  • b) Select
  • c) Click
  • d) Submit

Answer: Load


Question: _____is the event handler.

  • a) HTML Code
  • b) JavaScript Code
  • c) DHTML Code
  • d) Java programming Code

Answer: JavaScript Code


Question: ______specific code is executed when a particular event occurs.

  • a) JavaScript
  • b) HTML
  • c) Java
  • d) DHTML

Answer: JavaScript


Question: _______is not an event handler.

  • a) On click ()
  • b) On submit ( )
  • c) Load ( )
  • d) On focus ( )

Answer: Load ( )


Question: ______is not an event handler.

  • a) Blur
  • b) Exit
  • c) Reset
  • d) Error

Answer: Exit


Question: ______is the name of event handler for the 'click' event.

  • a) Click ()
  • b) On Click ()
  • c) On Click {}
  • d) On Click [ ]

Answer: On Click ()


Question: ______is the name of event handler for the 'submit' event.

  • a) On Submit ()
  • b) Submit ()
  • c) On submit ()
  • d) On Submit ()

Answer: On submit ()


Question: ______means the storage for storing values.

  • a) Variable
  • b) Parameter
  • c) Identifier
  • d) All of these

Answer: Variable


Question: ______is used to declare variables in JavaScript.

  • a) Var
  • b) var
  • c) VAR
  • d) vr

Answer: var


Question: ______is true for the variables in JavaScript.

  • a) Variable is case sensitive
  • b) Number, string or characters can be stored in variable
  • c) Variables can be declared by using var keyword
  • d) All of these

Answer: All of these


More Questions...........................


Question: ______is the use of if statement.

  • a) Conditional statement to change the flow of program
  • b) Checks for the validation of condition
  • c) (A) and (B) both
  • d) For non-conditional work

Answer: (A) and (B) both


Question: BOM stands for_____

  • a) Browser Oriented Model
  • b) Browser Object Model
  • c) Big Object Model
  • d) Big Oriented Model

Answer: Browser Object Model


Question: What is the use of Browser Object Model ?

  • a) To arrange the objects in browser
  • b) To change the web page
  • c) To control the elements of the web page
  • d) All of these

Answer: To control the elements of the web page


Question: All browsers are split into different parts or objects that can be accessed using JavaScript. These parts are known as_____

  • a) BOM
  • b) BOC
  • c) MOB
  • d) OBC

Answer: BOM


Question: The top level object in the browser object model is____object.

  • a) Document
  • b) Form
  • c) Window
  • d) Link

Answer: Window


Question: The window object is the_____object in the browser.

  • a) Main
  • b) Global
  • c) Changer
  • d) Normal

Answer: Global


Question: Why the window object is known as the global! object ?

  • a) Because it is common in all the browsers.
  • b) Because all other browser objects arl contained within it.
  • c) Because it is the top object of BOM.
  • d) All of these

Answer: Because all other browser objects arl contained within it.


Question: By_____web browser window is controlled in window object.

  • a) Methods
  • b) Properties
  • c) (A) and (B) Both
  • d) Document

Answer: (A) and (B) Both


Question: What is included in object ?

  • a) Document object
  • b) Form object
  • c) Radio object
  • d) All of these

Answer: Document object


Question: ______is the most important object in the browser object model.

  • a) Form object
  • b) Document object
  • c) Radio object
  • d) Checkbox object

Answer: Document object


Question: ______object is used to display web page in a browser.

  • a) Location object
  • b) Form object
  • c) Document object
  • d) Text area object

Answer: Document object


Question: ______is included in the document object of BOM.

  • a) Form
  • b) Images
  • c) Links and other elements
  • d) All of these

Answer: All of these


Question: ______object is used to give reference to other objects.

  • a) Element
  • b) Document
  • c) Link
  • d) All of these

Answer: Element


Question: ______can be the object as the element object of browser object mode.

  • a) Radio button
  • b) Text box
  • c) Check box
  • d) All of these

Answer: All of these


Question: ______method is used to take the control to the specific element of the form.

  • a) Focus
  • b) Alert
  • c) Document
  • d) Confirm

Answer: Focus


Question: When focus () method is used ?

  • a) Any time in JavaScript
  • b) After getting alert O message
  • c) After getting confirm message
  • d) When the for is created

Answer: After getting alert O message


Question: In internet some fields in the form are displayed with red asterisk (*) is known as____

  • a) This field is optional.
  • b) This field is mandatory, can't leave it blank.
  • c) This field is out of the reach.
  • d) Only correct information is to be filled up.

Answer: This field is mandatory, can't leave it blank.


Question: ______is used to clear the validation of the entered data.

  • a) HTML
  • b) DHTML
  • c) Java
  • d) JavaScript

Answer: JavaScript


Question: _______is not the inbuilt function.

  • a) isNaN ()
  • b) Alert ()
  • c) if ()
  • d) Confirm ()

Answer: if ()


Question: _______built in function is there to work with number in Javascript.

  • a) Digits ()
  • b) isNaN ()
  • c) isnan ()
  • d) Alert ()

Answer: isNaN ()


Question: _______is the most used numerical function in Javascript.

  • a) isNaN ()
  • b) Number ()
  • c) Digits ()
  • d) None of these

Answer: isNaN ()


Question: NaN stands for_________.

  • a) Number and Number
  • b) Not a Number
  • c) Not a numeric
  • d) Numeric and Number

Answer: Not a Number


Question: isNaN(123) will give__________output.

  • a) True
  • b) False
  • c) erroe
  • d) 123

Answer: False


Question: isNaN(“Sujal”)will give_______output.

  • a) True
  • b) False
  • c) erroe
  • d) Hello

Answer: True


Question: __________element is used to write script in HTML.

  • a) <head>…</head>
  • b) <script>…</script>
  • c) <scr>…</scr>
  • d) <body>…</body>

Answer: 

<script>…</script>


Question: _____browser supports JavaScript.

  • a) Mozilla Firefox
  • b) Chrome
  • c) Safari and Internet Explorer
  • d) All of these

Answer: All of these


Question: JavaScript can be used for a _____ in a web page.

  • a) Interactivity with the user
  • b) Control the browser
  • c) Dynamically create HTML content
  • d) All of these

Answer: All of these


Question: What type of a script is JavaScript ?

  • a) Application client side
  • b) Application server side
  • c) For any web page
  • d) All of these

Answer: Application client side


Question: _____symbol is optional in JavaScript.

  • a) ColonO)
  • b) Semicolon(;)
  • c) Full stop(.)
  • d) Double quotes("")

Answer: Semicolon(;)


Question: What is the use of semicolon in JavaScript ?

  • a) Termination of statement
  • b) Separation of statement
  • c) Merge two statements
  • d) All of these

Answer: Separation of statement

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CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set D
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set E
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set F
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set G
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CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set H
CBSE Class 12 Computer Science Creating HTML Forms Using KompoZer MCQs Set B
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CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set D
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set A
CBSE Class 12 Computer Science Designing Simple Website Using Kompozer MCQs Set C
Exception Handling In Java
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set D
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set A
CBSE Class 12 Computer Science Exception Handling In Java MCQs Set B
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File Handling
CBSE Class 12 Computer Science File Handling MCQs Set A
CBSE Class 12 Computer Science File Handling MCQs Set B
CBSE Class 12 Computer Science File Handling MCQs Set C
CBSE Class 12 Computer Science File Handling MCQs Set D
CBSE Class 12 Computer Science File Handling MCQs Set E
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File System
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CBSE Class 12 Computer Science File System MCQs Set B
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CBSE Class 12 Computer Science File System MCQs Set D
CBSE Class 12 Computer Science File System MCQs Set E
Introduction To E Commerce
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set E
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set A
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set B
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set C
CBSE Class 12 Computer Science Introduction To E Commerce MCQs Set D
Introduction To M Commerce
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set F
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set G
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set A
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set H
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set B
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set C
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set D
CBSE Class 12 Computer Science Introduction To M Commerce MCQs Set E
Java Basics
CBSE Class 12 Computer Science Java Basics MCQs Set A
CBSE Class 12 Computer Science Java Basics MCQs Set B
CBSE Class 12 Computer Science Java Basics MCQs Set F
CBSE Class 12 Computer Science Java Basics MCQs Set C
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CBSE Class 12 Computer Science Java Basics MCQs Set D
CBSE Class 12 Computer Science Java Basics MCQs Set E
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CBSE Class 12 Computer Science Object Oriented Concepts MCQs Set B
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CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set A
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set B
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set C
CBSE Class 12 Computer Science Publishing Documents Using Latex MCQs Set D
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