Difference between operational and programmer errors in node js?
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How do you resolve unhandled exceptions in a Node.js program?
Explain the difference between const and let in node js?
Explain exit codes in Node.JS? List out some exit codes?
What is process env port?
Explain the purpose of module.exports?
Since node is a single threaded process, how to make use of all cpus?
Why is node asynchronous?
Why to use Express?
What is the purpose of node.js module.exports?
Define the concept of the test pyramid.
How can plain html be rendered in express js?
What is the timing features of node.js? Explain some timers modules?