Script Loading MCQ

Test your knowledge with important Script Loading MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Script Loading MCQs on Bissoy. Bissoy App

• To define each of the set classes as a property of the sets object (namespace) for the module, the statement is ___________
  ক

  sets = sets.AbstractEnumerableSet.extend();

  খ

  sets.SingletonSet = sets.AbstractEnumerableSet.extend(…);

  গ

  sets.SingletonSet = sets.extend(…);

  ঘ

  sets = sets.extend(…);
• What is the purpose of the method localeCompare()?
  ক

  If the reference string comes before or after another string

  খ

  If the reference string is validated

  গ

  If the string is a reference string

  ঘ

  If the reference string comes first
• Which of the following are client-side JavaScript object?
  ক

  Database

  খ

  Cursor

  গ

  Client

  ঘ

  FileUpLoad
• Which best explains getSelection()?
  ক

  Returns the VALUE of a selected OPTION

  খ

  Returns document.URL of the window in focus

  গ

  Returns the value of cursor-selected text

  ঘ

  Returns the VALUE of a checked radio input
• Which of the following navigator object properties is the same in both Netscape and IE?
  ক

  navigator.appCodeName

  খ

  navigator.appName

  গ

  navigator.appVersion

  ঘ

  appcode.navigator()
• What is the purpose of creating a data frame?
  ক

  Hold the page render time

  খ

  Hold the load time

  গ

  Hold the page render time & load time

  ঘ

  Hold the reload time
• What is the method to create a data frame?
  ক

  frame(dat]

  খ

  frameData()

  গ

  data.frame()

  ঘ

  frame.Data()
• What is the default value of the asyc attribute?
  ক

  0

  খ

  1

  গ

  False

  ঘ

  True
• What is the purpose of the method createDocumentFragment()?
  ক

  Creates a fragment object

  খ

  Creates a document fragment

  গ

  Creates imaginary node object

  ঘ

  Create a node fragment
• What is the method used to create an element in the HTML DOM?
  ক

  createDOMelement()

  খ

  createElement()

  গ

  createDOMElement()

  ঘ

  create()
• What is the type of datatype the async attribute optionally accepts?
  ক

  Integer

  খ

  String

  গ

  Boolean

  ঘ

  Decimal
• What is the purpose of the startTimeLogging() method?
  ক

  Start the timer

  খ

  Capture time logging

  গ

  Capture timing data for referencing

  ঘ

  All of the mentioned
• Why do we need to use an onload event in the script tag after using the async attribute?
  ক

  Invoke code during page loading

  খ

  Invoke code during script loading

  গ

  Invoke code during downloading

  ঘ

  Invoke code during reloading
• What is the purpose of using the async attribute in the script tag?
  ক

  Load the script asynchronously

  খ

  Load the script synchronously

  গ

  Load the page asynchronously

  ঘ

  Load the page synchronously
• What should be the type of script_url?
  ক

  Object

  খ

  String

  গ

  Array

  ঘ

  Any of the mentioned
• How to get a particular value using the tagged name?
  ক

  getElementbyID()

  খ

  getElementsbyName()

  গ

  getElementsbyTagName()

  ঘ

  getTagName()
• What is the solution to the absence of a script tag without an src attribute?
  ক

  Resend the scripts

  খ

  Create inline JavaScript

  গ

  Attach a javascript file

  ঘ

  Include a file
• What will happen if the browser encounters a script tag without an src attribute?
  ক

  Throws an error

  খ

  Throws an exception

  গ

  Sends it to the compiler

  ঘ

  Sends it to the interpreter
• What is the purpose of script loading?
  ক

  Load Scripts programmatically

  খ

  Load JavaScript files manually

  গ

  Load JavaScript files programmatically

  ঘ

  Load Scripts programmatically & manually