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Quiz - Node.js - 4
Select the right answer for below questions:
What is the purpose of the Node Package Manager (NPM) in Node.js?
To manage dependencies for a Node.js application
To compile and install a Node.js application
To perform file system operations in Node.js, such as reading and writing files
To manage and schedule events in a Node.js application
To manage dependencies for a Node.js application
What is the difference between Node.js and JavaScript?
Node.js is a programming language while JavaScript is a scripting language
Node.js is a framework while JavaScript is a programming language
Node.js is a library while JavaScript is a programming language
There is no difference, Node.js is just another name for JavaScript
Node.js is a library while JavaScript is a programming language
What is the purpose of the Node.js events module?
To manage and schedule events in a Node.js application
To perform file system operations in Node.js, such as reading and writing files
To manage dependencies for a Node.js application
To compile and install a Node.js application
To manage and schedule events in a Node.js application
What is the difference between Node.js streams and buffers?
Streams are used for reading and writing data, while buffers are used for storing data in memory
Streams are used for storing data in memory, while buffers are used for reading and writing data
Streams and buffers serve the same purpose and are interchangeable
None of the above
Streams are used for reading and writing data, while buffers are used for storing data in memory
What is the purpose of the Node.js HTTP module?
To perform file system operations in Node.js, such as reading and writing files
To manage dependencies for a Node.js application
To compile and install a Node.js application
To create and manage HTTP server in Node.js
To create and manage HTTP server in Node.js
What is the main difference between blocking and non-blocking code in Node.js?
Blocking code continues to execute other code while it is running, while non-blocking code stops the execution of all other code until it has finished
Blocking code is faster than non-blocking code
Blocking code stops the execution of all other code until it has finished, while non-blocking code continues to execute other code while it is running
There is no difference between blocking and non-blocking code
Blocking code stops the execution of all other code until it has finished, while non-blocking code continues to execute other code while it is running
What is the purpose of the Node.js child process module?
To spawn child processes in a Node.js application
To manage dependencies for a Node.js application
To compile and install a Node.js application
To perform file system operations in Node.js, such as reading and writing files
To spawn child processes in a Node.js application
Can Node.js be used for client-side web development?
No, Node.js can only be used for server-side web development
Yes, Node.js can be used for both server-side and client-side web development
It depends on the application requirements
None of the above
Yes, Node.js can be used for both server-side and client-side web development
What is the purpose of the Node.js crypto module?
To provide cryptographic functionality for a Node.js application
To manage dependencies for a Node.js application
To compile and install a Node.js application
To perform file system operations in Node.js, such as reading and writing files
To provide cryptographic functionality for a Node.js application
What is the purpose of the Node.js REPL (Read-Eval-Print-Loop) module?
To manage dependencies for a Node.js application
To compile and install a Node.js application
To provide a command-line interface for interacting with a Node.js application
To perform file system operations in Node.js, such as reading and writing files
To provide a command-line interface for interacting with a Node.js application
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