What is the use of method – “spawn()”?
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What are the uses of __filename and __dirname variables in node.js?
How to use promises in node js?
What is Event-driven programming?
How to connect mysql database using node js?
What are exit codes in node.js? List some exit codes.
How to parse json using node.js?
How will you get the amount of free memory on the server in which Node.js application is running?
What is the difference between Asynchronous and Non-blocking?
What is behavior driven development (bdd)?
What are the two arguments that async.queue takes?
What is node js and how it works?
What is the difference between operational and programmer errors?