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Node.js Interview Questions
Questions Answers Views Company eMail

What is Node.js? What is it used for?

91

What is Event-driven programming?

106

What is Event loop in Node.js work? And How does it work?

112

What is REPL in Node.js?

114

What is the purpose of module.exports in Node.js?

103

What is require in Node.js? How will you load external files and libraries in Node.js?

101

What is the difference between Asynchronous and Non-blocking?

100

What is Tracing in Node.js?

120

How will you debug an application in Node.js?

92

Difference between setImmediate() vs setTimeout()?

111

What is process.nextTick()

117

What is package.json? What is it used for?

115

What is libuv?

112

What is Node.js?

114

Who has developed Node.js?

114


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Un-Answered Questions { Node.js }

What is the preferred method of resolving unhandled exceptions in node.js?

114


Who owns nodejs?

111


What is the timing features of node.js? Explain some timers modules?

92


What are the local installations of dependencies?

86


Why node js is faster than php?

88






Which module is used for web based operations in node.js?

99


Write the steps for setting up an express js application.

86


How to share a variable between node.js modules?

103


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

114


Explain 'buffer class' in node.js?

105


What Is Local Installation Of Dependencies?

112


Can you run node.js on apache?

106


How node.js works?

115


Explain the difference between const and let in node js?

105


Why is yarn better than npm?

92