Node.js Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Node.js Interview Questions

Questions Answers Views Company eMail

What is the use of net.Socket in Node.js?

554

What are the important events of net.Socket in Node.js?

540

Can we build a REST service in Node.js?

544

What is the use of DNS module in Node.js?

537

What are the important command line options in Node.js?

592

How does Node.js work?

529

How do you resolve unhandled exceptions in a Node.js program?

596

What is a Callback function in Node.js?

695

What is the use of QueryString in Node.js?

519

How will you get the amount of free memory on the server in which Node.js application is running?

541

What are the security mechanisms available in Node.js?

519

What is promise-all in node.js?

525

How can we secure cookies in Node.js?

539

What is the passport in Node.js?

534

Explain FS module ?

554

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Un-Answered Questions { Node.js }

What is node.js exactly?

548

How to use node js in javascript?

565

Why node.js is single threaded?

556

What does emitter do and what is dispatcher?

625

Explain modules in node js?

617

How prevents blocking code in node.js?

588

What is the timing features of node.js? Explain some timers modules?

518

What do you understand by event-driven programming?

615

What are commonjs modules?

555

What do you mean by event emmitter?

576

What is node.js process?

533

What is the use of variable in node.js?

552

Can you access DOM in node?

532

Is node.js a single threaded application?

562

List out the differences between AngularJS and NodeJS?

494

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