JavaScript Custom Promise | Promise Polyfill 👉Let’s First Write JavaScript InBuilt Promise 💡Understand the Promise approach – Promise function takes one parameter and that is an executable function.– When we call this Promise with the new keyword, it returns a promise object.– Executable function is like a higher order function that takes two function arguments […]
Read More →javascript coding interview question | javascript coding interview | javascript coding challenges | javascript coding practice | javascript coding examples | javascript practice exercises | coding questions in javascript | console programs javascript | javascript interview questions 💡What is the output of the below program? 💡 What is the output of the below program? Explanation […]
Read More →javascript interview questions, javascript interview questions for experienced, javascript interview questions jsmount, top javascript interview questions, advanced javascript interview questions What is currying in JavaScript? We can process a function by passing all arguments at once and can return the result. But When a function takes arguments one by one and each time it returns a function that takes […]
Read More →coding interview questions javascript, javascript interview questions for experienced, javascript interview questions, javascript interview questions jsmount, top javascript interview questions, advanced javascript interview questions 💡Write a program to Check the number is Palindrome. function checkPalindrome(str) { if(str) { var pattern = /[^a-zA-z]+/g; // first remove spaces and special chars from given string str = str.replace(pattern, ”).toLowerCase(); var str1 = str.split(”).reverse().join(”); console.log(str, str1); // for testing if(str1 == str.toLowerCase()) { return true; }else { return false; } } } Output >checkPalindrone(“diD”) => true > Second way without using any predefined method: […]
Read More →javascript interview questions for experienced, javascript interview questions and answers, javascript interview questions coding, javascript interview questions, javascript interview questions jsmount, technical javascript interview questions, top javascript interview questions, advanced javascript interview questions, javascript interview questions for freshers What is JavaScript? Who invented this? As per Wikipedia-Alongside HTML and CSS, JavaScript is one of the core technologies of the World […]
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