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

Node.js Interview Questions

Questions Answers Views Company eMail

Explain what is a javascript engine?

526

Explain cli?

470

Is node js single-threaded?

527

How can you set default node version using nvm?

570

What function are arguments available to express js route handlers?

498

What is difference between return and callback in javascript functions?

565

What is the revealing module pattern?

507

How does promise and queue work?

508

Explain event loop in node js?

502

Since node is a single threaded process, how to make use of all cpus?

506

Explain v8 engine?

440

Name the type of web applications which can be built using express js.

462

What is the use of express js?

615

How can models be defined in express js?

612

What is jit and how is it related to node js?

539

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Un-Answered Questions { Node.js }

Which framework is most commonly used in node.js?

514

Who use node js?

478

What is the command for import external libraries in node js?

583

What is orm in node.js?

487

What is node.js exactly?

516

What are lts releases of node.js?

513

What is the passport in Node.js?

499

Does node.js run on windows? Yes!

506

What are globals in node.js?

471

What is the difference between reactjs and nodejs?

604

Is node an application server?

495

What do you understand by an event emitter in node.js?

504

How will you write a file using node?

501

Does nodejs need java?

477

How to create node js express project?

517

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