Why do we need to create locally scoped variables to hold value?
A. To optimize the testing process
B. To increase the speed
C. To minimize memory usage
D. To cache the reference document.location
Answer: Option D
Solution(By Examveda Team)
The locally scoped variables are created to cache the reference to document.location.This Question Belongs to Javascript >> Caching And Debugging
Related Questions on Caching and Debugging
What does the interpreter do when you reference variables in other scopes?
A. Traverses the queue
B. Traverses the stack
C. Finds the bugs
D. None of the mentioned
What will happen if you reference document.location from within an object?
A. Traverses the queue
B. Finds the bugs
C. Traverses the stack
D. None of the mentioned
Why do we need to create locally scoped variables to hold value?
A. To optimize the testing process
B. To increase the speed
C. To minimize memory usage
D. To cache the reference document.location
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