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 a blocking code?

539

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

586

What are the features of node.js?

537

Why is node.js single-threaded?

536

List out the properties of process?

623

What do you mean by asynchronous api?

498

Explain child process module?

535

What tools can be used to assure a consistent style in node.js?

570

Explain npm in node.js?

542

What is the purpose of cleartimeout function?

545

Explain – 'console.log([data][, …])' statement in node.js?

485

What is a control flow function? What are the steps does it execute?

516

What is the global installation of dependencies?

537

Explain restful web service?

589

Name some of the events fired by streams?

568

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Un-Answered Questions { Node.js }

How node.js is different from others server side frameworks like asp.net, php, jsp and ruby etc.?

528

What tool and ide is used for node.js?

518

Name some of the events fired by streams?

568

What is an event emmitter?

567

How to protect node js source code?

591

Describe the exit codes of node.js.

606

What are callback hells?

585

How prevents blocking code in node.js?

588

What are the useful shortcuts of repl terminal?

533

What is a Callback function in Node.js?

695

What are exit codes in node.js? List some exit codes.

598

Is npm a framework?

490

How to debug the code using Node.js Built-In debugger?

628

What is the difference between node and nodejs?

617

Why is node js server side?

549

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