Question Bank
1085 approved questions from the community
In Python, everything is an object, including integers, strings, functions, and classes.
What is the difference between an expression and a statement in Python?
Python 3.8 introduced the walrus operator (:=) which allows assignment within expressions.
Which are global objects in Node.js? (Select all that apply)
What is Nodemon?
What is Node.js?
What is REPL in Node.js?
What is the purpose of the fs module in Node.js?
What is the purpose of the next() function in Express middleware?
What is Morgan used for?
What is the crypto module used for?
What is the assert module used for?
What is the purpose of the moment package?
What is fs-extra?
What is the querystring module used for?
Which of the following are primitive data types in Node.js? (Select all that apply)
Node.js can be used to build both frontend and backend applications.
Worker threads in Node.js can help offload CPU-intensive tasks.
Buffers in Node.js are fixed in size after allocation.
What is the first argument typically passed to a callback handler in Node.js?