Why does Node not block while waiting for operations to complete?
A. Static
B. Asynchronous
C. Synchronous
D. None of the mentioned
Answer: Option B
Solution(By Examveda Team)
Because Node’s functions and methods are asynchronous, they do not block while waiting for operations to complete.Related Questions on Server Side and Client Side Scripting
What are the events generated by the Node objects called?
A. generators
B. emitters
C. dispatchers
D. highevents
What is the function used to deregister event handler ‘f’?
A. deleteAllListeners(name)
B. deleteListener(name,f)
C. removerListener(name,f)
D. removeAllListeners(name)
What is the function used to remove all handlers for name events?
A. deleteAllListeners(name)
B. deleteListener(name,f)
C. removerListener(name,f)
D. removeAllListeners(name)
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