gs gs106 Caching, Debugging and Animation - Cache Variables and Properties across Scope - Quiz No.1
gs gs106 Javascript Quiz
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Question 1: What does the interpreter do when you reference variables in other scopes?
Traverses the queue
Traverses the stack
Finds the bugs
Traverse the array
Question 2: The attribute location belongs to which element?
document
html
image
pre
Question 3: What will happen if you reference document.location from within an object?
Traverses the queue
Finds the bugs
Traverses the stack
Traverses the array
Question 4: Why do we need to create locally scoped variables to hold value?
To optimize the testing process
To increase the speed
To minimize memory usage
To cache the reference document.location
Question 5: What is the next step after calling the startTimeLogging()?
Interpret the code
Compile the code
Run the code
Debug the code
Question 6: During the traversing through the stack, where does it go after it goes to the namespace?
Window
Function
Document
Location
Question 7: During the traversing through the stack, where does it go after it goes to the window?
Namespace
Function
Document
Nowhere
Question 9: What is the function used to stop capturing the ad hoc timing ?
stopadhoc()
stopTimer()
stopTimeLogging()
stophoc()
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