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MCQs

Total Questions : 68 | Page 2 of 7 pages
Question 11. How can we define the term Performance?
  1.    Speed of the input take in
  2.    Speed of the output display
  3.    Speed at which application functions
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Speed at which application functions
Question 12. When is an application said to show a web performance?
  1.    Time to respond
  2.    Time to load
  3.    Time to send a request
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Time to load
Question 13. When is an application said to show a runtime performance?
  1.    Speed of response to user
  2.    Speed of user request
  3.    All of the mentioned
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Speed of response to user
Question 14. What does the span of time waiting for the page to be useful depend on?
  1.    Runtime performance
  2.    Web performance
  3.    Speed
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Web performance
Question 15. What is the advantage of the code produced graphics being smaller than the images themselves?
  1.    Bandwidth saving
  2.    Increase in bandwidth
  3.    Dynamic advantages
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Bandwidth saving
Question 16. In order to skip or seek to a desired location in a sound or video, which property becomes helpful?
  1.    audioSkip
  2.    currentTime
  3.    videoSkip
  4.    skiptoTime
 Discuss Question
Answer: Option B. -> currentTime
Question 17. Which of following shows a better runtime performance for coalescing functionality, using functions, and using objects?
  1.    Firefox unwoundfun
  2.    Firefox UsingFunct
  3.    Firefox UsingObject
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Firefox UsingFunct
Question 18. What is the purpose of the advanced mode in the Closure compiler?
  1.    Removing the variables and other parameters
  2.    Renaming the variables and other parameters
  3.    Slight alteration to improve the runtime performance
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> Renaming the variables and other parameters
Question 19. Which of following shows a poorer runtime performance for coalescing functionality, using functions, and using objects?
  1.    Firefox unwoundfun
  2.    Firefox UsingFunct
  3.    Firefox UsingObject
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Firefox unwoundfun
Question 20. In how many modes can the Closure compiler be run?
  1.    2
  2.    3
  3.    4
  4.    5
 Discuss Question
Answer: Option A. -> 2

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