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

Node.js Interview Questions

Questions Answers Views Company eMail

How many types of api functions are available in node.js?

557

What do you understand by the term i/o?

428

Explain the tasks of terms used in node repl?

518

What is an asynchronous api?

496

What is event loop?

460

How will you truncate a file using node?

511

Is Nodejs client side or server side language?

447

List out the layers involved in web app architechure?

444

What is difference between synchronous and asynchronous method of fs module?

731

Does node.js supports cryptography?

494

What is chaining process in node.js?

474

What is the punycode in node.js?

514

How will you delete a directory?

451

What is the role of assert in node.js?

506

What is the use of a buffer class in node.js?

492

Post New Node.js Questions

Un-Answered Questions { Node.js }

Why node.js is quickly gaining attention from java programmers?

485

What is EventEmitter in Node.js?

472

can you explain what is globals in nodejs

537

What is the punycode in node.js?

514

What is node red used for?

474

What are the fundamental difference between node.js and ajax?

457

What are Global objects in Node.js?

542

What is the name of the flags used in read/write operation on files?

463

Explain libuv.

439

What tools can be used to assure consistent style why is it important?

512

How do callbacks work?

420

Is node js a programming language?

457

What is promisify?

461

How many types of streams are available in node.js?

470

What is Child Process and Cluster? What are the difference?

508

For More Un-Answered { Node.js } Questions Click Here