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C - Create R - Read U - Update D - Delete Create a record in IndexedDB. async function create(data) { return new Promise((resolve, reject) => { ...
# Q. Reverse each word in the sentence.Solution: const reverseEachWord = (str) => { let words = str.split(' '); words = words.map(word =>...
1. Method -1: Using the Array.isArray method Array.isArray(<variable name>) 2. Method -2: Using the instanceof operator The instanceof operator is...
JavaScript Array.sort works in three phases pre-processing, sorting and post-processing. A. Pre-processing Calculates/ counts undefined...