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Caching And Debugging MCQs

Practice Caching And Debugging MCQs for competitive exams.

Caching And Debugging MCQs

Practice questions from this topic.

In what way is the closure compiler efficient?

  1. A. Increases the size of the JavaScript files
  2. B. Reduces the size of the JavaScript files
  3. C. Reduces the execution time
  4. D. Reduces the speed
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What are the benefits of closure compiler?

  1. A. Efficiency
  2. B. Code checking
  3. C. Both Efficiency and Code checking
  4. D. None of the mentioned
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What is a closure compiler UI?

  1. A. Run time application
  2. B. Web application
  3. C. Standalone application
  4. D. All of the mentioned
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What is the purpose of the simple mode?

  1. A. Removes whitespaces
  2. B. Does not remove white spaces
  3. C. Removes the unwanted words
  4. D. None of the mentioned
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During the traversing of the stack when you create a locally scoped variable, where does it go after it goes to the location?

  1. A. Window
  2. B. Function
  3. C. Document
  4. D. None of the mentioned
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What is the function used to stop capturing the ad hoc timing ?

  1. A. stopadhoc()
  2. B. stopTimer()
  3. C. stopTimeLogging()
  4. D. none of the mentioned
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During the traversing of the stack when you create a locally scoped variable, where does it go after it goes to the namespace?

  1. A. Window
  2. B. Function
  3. C. Document
  4. D. Location
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During the traversing through the stack, where does it go after it goes to the window?

  1. A. Namespace
  2. B. Function
  3. C. Document
  4. D. None of the mentioned
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During the traversing through the stack, where does it go after it goes to the namespace?

  1. A. Window
  2. B. Function
  3. C. Document
  4. D. Location
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What is the next step after calling the startTimeLogging()?

  1. A. Interpret the code
  2. B. Compile the code
  3. C. Run the code
  4. D. None of the mentioned
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Why do we need to create locally scoped variables to hold value?

  1. A. To optimize the testing process
  2. B. To increase the speed
  3. C. To minimize memory usage
  4. D. To cache the reference document.location
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What will happen if you reference document.location from within an object?

  1. A. Traverses the queue
  2. B. Finds the bugs
  3. C. Traverses the stack
  4. D. None of the mentioned
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