21.
Which is a fast C++ based JavaScript interpreter?

22.
Why does the Node rely on event handlers?

23.
What is the command to run the node programs?

24.
What is the alternative command used in Node for load()?

25.
What is the command used for debugging output in Node?

26.
What is the code to print hello one second from now?

27.
Among the below given functions, Node supports which of the following client-side timer functions?

28.
The necessary globals of a node are defined under which namespace?

29.
Why does Node not block while waiting for operations to complete?

30.
Which is the method used for registering handlers?