Performance Measures MCQ question and answer in javascript with solution Page-2 section-1

11.
How can we define the term Performance?

A. Speed of the input take in

B. Speed of the output display

C. Speed at which application functions

D. None of the mentioned

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12.
When is an application said to show a web performance?

A. Time to respond

B. Time to load

C. Time to send a request

D. All of the mentioned

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13.
When is an application said to show a runtime performance?

A. Speed of response to user

B. Speed of user request

C. All of the mentioned

D. None of the mentioned

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14.
What does the span of time waiting for the page to be useful depend on?

A. Runtime performance

B. Web performance

C. Speed

D. None of the mentioned

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15.
What is the advantage of the code produced graphics being smaller than the images themselves?

A. Bandwidth saving

B. Increase in bandwidth

C. Dynamic advantages

D. None of the mentioned

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16.
In order to skip or seek to a desired location in a sound or video, which property becomes helpful?

A. audioSkip

B. currentTime

C. videoSkip

D. skiptoTime

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17.
Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?

A. Firefox unwoundfun

B. Firefox UsingFunct

C. Firefox UsingObject

D. None of the mentioned

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18.
Which of following shows a poorer runtime performance for coalescing functionality, using functions, and using objects?

A. Firefox unwoundfun

B. Firefox UsingFunct

C. Firefox UsingObject

D. None of the mentioned

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19.
In how many modes can the Closure compiler be run?

A. 2

B. 3

C. 4

D. 5

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20.
What is the purpose of the advanced mode in the Closure compiler?

A. Removing the variables and other parameters

B. Renaming the variables and other parameters

C. Slight alteration to improve the runtime performance

D. None of the mentioned

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Performance Measures MCQ question and answer in javascript with solution

11. How can we define the term Performance?

Answer & Solution

12. When is an application said to show a web performance?

Answer & Solution

13. When is an application said to show a runtime performance?

Answer & Solution

14. What does the span of time waiting for the page to be useful depend on?

Answer & Solution

15. What is the advantage of the code produced graphics being smaller than the images themselves?

Answer & Solution

16. In order to skip or seek to a desired location in a sound or video, which property becomes helpful?

Answer & Solution

17. Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?

Answer & Solution

18. Which of following shows a poorer runtime performance for coalescing functionality, using functions, and using objects?

Answer & Solution

19. In how many modes can the Closure compiler be run?

Answer & Solution

20. What is the purpose of the advanced mode in the Closure compiler?

Answer & Solution

11.
How can we define the term Performance?

12.
When is an application said to show a web performance?

13.
When is an application said to show a runtime performance?

14.
What does the span of time waiting for the page to be useful depend on?

15.
What is the advantage of the code produced graphics being smaller than the images themselves?

16.
In order to skip or seek to a desired location in a sound or video, which property becomes helpful?

17.
Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?

18.
Which of following shows a poorer runtime performance for coalescing functionality, using functions, and using objects?

19.
In how many modes can the Closure compiler be run?

20.
What is the purpose of the advanced mode in the Closure compiler?