What is the command used for debugging output in Node?
A. print();
B. console.log(…);
C. debug(…);
D. execute(…);
Answer: Option B
Solution(By Examveda Team)
Node defines console.log() for debugging output like browsers do.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)
Join The Discussion