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Frontend Software Engineer Interview Questions

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869 frontend software engineer interview questions shared by candidates

2. Promises and Chaining Example: console.log("Start"); const x = new Promise((resolve) => { setTimeout(() => resolve(1), 100); }); x.then((d) => { console.log(d); return d * 2; }) .then((d) => { console.log(d); return d * 3; }); x.then((d) => { console.log(d); return d * 5; }) .then((d) => { console.log(d); return d * 7; }); console.log("Reached");
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Senior Software engineer - 2 (frontend)

Interviewed at CoinDCX

4.1★
Mar 5, 2025

2. Promises and Chaining Example: console.log("Start"); const x = new Promise((resolve) => { setTimeout(() => resolve(1), 100); }); x.then((d) => { console.log(d); return d * 2; }) .then((d) => { console.log(d); return d * 3; }); x.then((d) => { console.log(d); return d * 5; }) .then((d) => { console.log(d); return d * 7; }); console.log("Reached");

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