If EventEmitter is in scope, which of the following lines of code will have an event emitter emitting a change event?

Which of the following objects is a stream

Which module variable holds the resolved absolute path of the current module file?

If the child_process module methods are in scope, what is a current way to execute the command ps -ef using a child process?

Which console method can be used to print the stack trace to the point of its execution?

When you run JavaScript in a Node.js application, which of the following elements in a Node.js stack actually executes that JavaScript?

The interactive shell is also called_____?

How do you start the node.js REPL?

Timer functions are built into node.js, you do not need to require() this module in order to use them.

Which of these is a built-in module that can be used for unit testing in Node.js?

What does the Zlib module provide?