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

Node.js Interview Questions

Questions Answers Views Company eMail

Name some of the attributes of package.json?

480

How node prevents blocking code?

544

What is the difference of using var and not using var in repl while dealing with variables?

556

What are the benefits of using node.js?

617

How will you read a file using node?

545

Is node a single threaded application?

520

What is the purpose of setinterval function?

551

What is event emmitter?

522

What is piping in node?

583

Name some of the flags used in read/write operation on files.

602

What is the use of underscore variable in repl?

535

How to uninstall a dependency using npm?

584

How will you create a directory?

518

How to check the already installed dependencies which are globally installed using npm?

515

What is global installation of dependencies?

561

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Un-Answered Questions { Node.js }

List down the various timing features of node.js.

490

Is rails still relevant 2019?

491

How do you read a file using node.js?

629

What ides you can use for node.js development?

511

What is the difference between setImmiediate vs nextTick?

521

Why is consistent style important and what tools can be used to assure it?

586

What does mern stack?

484

How to create a simple chat app using socket.io in node.js?

564

How Many Types Of Streams Are Present In Node?

528

Which module is used for web based operations?

539

Do you know what mean stack means?

534

Why is it called node js?

542

Is nodejs really single-threaded

485

What are the useful commands of repl terminal?

502

How to check the already installed dependencies which are globally installed using npm?

515

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