Full Stack Web Development MASTERY Course - Novice to Expert - Node.js Installation and REPL

The video tutorial covers downloading and installing Node.js, focusing on the LTS version for stability. It explains the REPL feature, which stands for Read, Eval, Print, and Loop, and demonstrates using the command line to create directories and files. The tutorial also shows how to perform JavaScript tasks in the Node.js terminal, including arithmetic operations, variable creation, and function execution. Finally, it provides an overview of various Node.js modules like OS, FS, and HTTP, highlighting their importance in development.

What does LTS stand for in Node.js versions?

• Last Tested Software

• Limited Time Support

• Long Term Support

• Latest Technology Support

Why is the LTS version of Node.js recommended over the current version?

• It is cheaper

• It is more stable and less prone to bugs

• It is faster

• It has more features

Which operating system does not have a specific installer for Node.js?

• Windows

• Mac OS

• Linux

• None of the above

What does REPL stand for in Node.js?

• Read, Eval, Process, Loop

• Run, Eval, Print, Loop

• Read, Eval, Print, Loop

• Read, Execute, Print, Loop

Which command is used to change directories in the command line?

• cd

• dir

• ls

• pwd

What is the purpose of the 'mkdir' command?

• To rename a directory

• To move a directory

• To make a directory

• To delete a directory

In Node.js REPL, how can you access the last evaluated expression?

• Using the 'history' command

• Using the 'prev' command

• Using the '_' variable

• Using the 'last' command

Which of the following is NOT a module in Node.js?

• OS

• FS

• HTTP

• HTML

What is the correct way to start the Node.js REPL?

• Type 'node' in the terminal

• Type 'repl' in the terminal

• Type 'run' in the terminal

• Type 'start' in the terminal

How can you perform a modulus operation in Node.js REPL?

• Using the 'remainder' function

• Using the '/' operator

• Using the 'mod' function

• Using the '%' operator