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Node Js Developer Interview Questions

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930 node js developer interview questions shared by candidates

#)Node js: //app.use(express.json()); // app.use(express.urlencoded({ extended: true })); // process.nextTICK // HELMET ? // json-parser ? // node-cron ? // even emitter / listener ? // buffers #)MongoDB // database sharding // $unwind // $bucket // $set // $nin // $eq #) JS coding questions // const input = "Welcome to world"; // Output:- "emocleW ot dlrow" / function runFunc(){ // console.log("B" - 1); // console.log(2 + "-3" + "3"); // console.log(typeof typeof null); // } // runFunc(); // var a = []; // a[100] = 1; // console.log(a.length); // console.log(a[99]); // let a = 10, b = 20; // setTimeout(function () { // console.log('Ankit'); // a++; // b++; // console.log(a + b); // }); // console.log(a + b);
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Senior Node Js Developer

Interviewed at smartSense Consulting Solutions

4.8★
Jul 25, 2024

#)Node js: //app.use(express.json()); // app.use(express.urlencoded({ extended: true })); // process.nextTICK // HELMET ? // json-parser ? // node-cron ? // even emitter / listener ? // buffers #)MongoDB // database sharding // $unwind // $bucket // $set // $nin // $eq #) JS coding questions // const input = "Welcome to world"; // Output:- "emocleW ot dlrow" / function runFunc(){ // console.log("B" - 1); // console.log(2 + "-3" + "3"); // console.log(typeof typeof null); // } // runFunc(); // var a = []; // a[100] = 1; // console.log(a.length); // console.log(a[99]); // let a = 10, b = 20; // setTimeout(function () { // console.log('Ankit'); // a++; // b++; // console.log(a + b); // }); // console.log(a + b);

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