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MCQs

Total Questions : 86 | Page 7 of 9 pages
Question 61. Which of the following layer retrieves the content from the network?
  1.    Transport Layer
  2.    Application Layer
  3.    Network Layer
  4.    Physical Layer
 Discuss Question
Answer: Option C. -> Network Layer
Question 62. Which of the following gets converted to DOM elements by the rendering engine?
  1.    Tokens
  2.    Strings
  3.    Address
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Tokens
Question 63. Which of the below does not belong to the Render Engine work flow?
  1.    Paint DOM elements
  2.    Parse Content
  3.    uild DOM nodes in render tree
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Question 64. Which is the next step after retrieving the content in chunks?
  1.    Paint DOM elements
  2.    Parse Content
  3.    Build DOM nodes in render tree
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Parse Content
Question 65. What will happen after executing the script?
  1.    Execute script
  2.    Layout positioning of DOM elements
  3.    Paint DOM elements
  4.    Build DOM nodes in render tree
 Discuss Question
Answer: Option D. -> Build DOM nodes in render tree
Question 66. What would happen if there were no script tags?
  1.    Build DOM nodes in render tree
  2.    Layout positioning of DOM elements
  3.    Paint DOM elements
  4.    Execute script
 Discuss Question
Answer: Option A. -> Build DOM nodes in render tree
Question 67. What is the purpose of script loading?
  1.    Load Scripts programmatically
  2.    Load JavaScript files manually
  3.    Load JavaScript files programmatically
  4.    All of the mentioned
 Discuss Question
Answer: Option C. -> Load JavaScript files programmatically
Question 68. What will happen if the browser encounters a script tag without an src attribute?
  1.    Throws an error
  2.    Throws an exception
  3.    Sends it to the compiler
  4.    Sends it to the interpreter
 Discuss Question
Answer: Option D. -> Sends it to the interpreter
Question 69. What is the solution to the absence of a script tag without an src attribute?
  1.    Resend the scripts
  2.    Create inline JavaScript
  3.    All of the mentioned
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Create inline JavaScript
Question 70. How to get a particular value using the tagged name?
  1.    getElementbyID()
  2.    getElementsbyName()
  3.    getElementsbyTagName()
  4.    getTagName()
 Discuss Question
Answer: Option C. -> getElementsbyTagName()

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