Which module is used for file-based operations in Node.js?

The parameter of the method Date.parse() is of which datatype?

Which of the following is not an appender?

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

The ______________ is the object that brings actions and reducers together. 

var demo = Boolean('false');
document.getElementById("first_funtion").innerHTML = demo;

Which two events will have the generated text for key events?

What is the purpose of the startTimeLogging() method?

Which of the following APIs can be used to get the timing information without affecting the page loading process?

The purpose of the extensible attribute in JavaScript is to