Node js 2
Node.js Mastery Quiz
Test your knowledge and proficiency with Node.js through this engaging quiz. Designed for developers and enthusiasts, it covers fundamental concepts and fun
Whether you're a beginner or looking to refine your understanding, this quiz will help you:
- Gauge your understanding of Node.js core modules
- Explore intricate details of the REPL environment
- Understand the workings of streams and events
REPL stands for.
Research Eval Program Learn
Read Earn Point Learn
Read Eval Point Loop
Read Eval Print Loop
What is use of Underscore Variable in REPL session?
To get the last command used.
To get the last result.
To store the result.
None of the above.
Which of the following code gets length of a buffer buf?
Buf.length
Buf.size
Buf.length()
Buf.size()
Which of the following is true about fs module of Node?
Every method in fs module have synchronous as well as asynchronous form.
Asynchronous methods of fs module take last parameter as completion function callback and first parameter of the callback function as error.
Both of the above.
None of the above.
Which of the following is true about __filename global object?
The __filename represents the filename of the code being executed.
The __filename represents the resolved absolute path of code file.
Both of the above.
None of the above.
Which of the following code print the name of operating system?
Console.log('type : ' + os.type);
Console.log('type : ' + os.type());
Console.log('type : ' + os.getType());
None of the above.
Which of the following module is required for network specific operations?
Os module
Fs module
Net module
None of these
Which of the following module is required for exception handling in Node?
Web module
Net module
Domain module
Error module
Which of the following module is required to create a web server?
Url module
Net module
Http module
Web module
Each type of Stream is an EventEmitter.
True
False
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