JavaScript Array Logic Questions

JavaScript Array Logic Questions

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Articles tagged with #array

Array + String Problem Set for Senior Engineers
Here’s a curated list of challenging array and string problems that are ideal for Senior Software Engineer level candidates. These problems focus on problem-solving, optimization, edge-case handling, and deep understanding of data structures, often i...
Sep 12, 20253 min read11
JavaScript Array Logic Questions
Here are some JavaScript array logic questions commonly asked in interviews. 1. Find the Duplicate Numbers in an Array const arr = [1, 2, 3, 2, 4, 5, 1]; const duplicates = arr.filter((item, index) => arr.indexOf(item) !== index); console.log([...ne...
Jul 10, 20252 min read4