Node.js 18 quiz medium level

Test description

Take this test and prove your skills in Node.js development.

This quiz evaluates your proficiency in key Node.js topics, including logging, debugging, HTTP standards, modern modules, promises, error handling, streams, buffers, I/O operations, HTTP calls, multi-threading, events, classes, dependency management, web sockets, and timers.

Sample questions

1
What is the difference between the console.log() and the console.error() methods?

They are the same, except that console.error() prints to stderr.

console.error() can be used only when you throw an error.

console.error() can receive as argument the error object that you are throwing.

console.log() can have string only as argument.

Results between 1-5 / 20	18.03%
Results between 6-10 / 20	24.59%
Results between 11-15 / 20	45.9%
Results between 16-20 / 20	11.48%
Average results 11 / 20

Node.js 18 quiz medium level

Test description

Sample questions

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