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 middleware in node.js?

600

What are the advantages of template engines?

510

What are the pros and cons of Node.js?

570

How to create TCP Server and TCP Client in node.js?

598

What are Events and Event Emitters in node.js?

592

What is the command that is used in node.js to import external libraries?

575

Why to use Express?

509

How to debug the Node.js code using IDE debuggers?

525

What are the Challenges with Node.js ?

498

What is File System module in Node.js?

535

How node.js overcomes the problem of blocking of i/o operations?

540

Explain the steps how “control flow” controls the functions calls?

1 1534

What are the useful commands of repl terminal?

502

What are the various options to download the version of a node module?

489

Explain node.js architecture?

516

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Un-Answered Questions { Node.js }

How do you open a file using node.js?

616

What are the types of applications that can be built by using Node.js?

530

How node.js can be made more scalable?

660

What is node written in?

504

What is package.json file in node project?

527

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

555

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

579

Explain the process to implement test pyramid in terms of http apis.

545

How is node.js different from ajax?

517

What is the use of method – “spawn()”?

528

Does node run on windows?

517

What is a multi node server?

607

Is node js good for enterprise applications?

548

What are the most popular Node.js ORM?

522

How to run node js web application?

565

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