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This is the best demonstration of test-driven development one can wish for.The next example is my typical interview question. I will use it to demonstrate how one can solve the problem step by step, then write same solution using JavaScript. I will also show how it can be dev...
JavaScript Govt Jobs Welcome !Best Interview Questions We provide the best interview questions and answers for multiple programming languages and even Digital Marketing functions. Join For Free Mock Assessment Sign up now to avail the benefit of downloading unlimited question and answer guides for your...
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Button 1 Button 2 Button 3 const prizes = ['A Unicorn!', 'A Hug!', 'Fresh Laundry!']; for (var btnNum = 0; btnNum < prizes.length; btnNum++) { // For each of our buttons, when the user clicks it... document.getElementById(`btn-${btnNum}`).onclick = () => { //...
Abstract classes and interfaces are used in java for defining the contract. But, what is the difference between them? When should we use interface over the abstract class and vice versa? It’s a great design question and asked a lot in java interviews. This post provides all the differences...
These questions are often either (1) high-level system design ("How would you build a Twitter clone?") or (2) trivia ("What is hoisting in Javascript?"). Sometimes the trivia is a lead-in for a "real" question e.g., "How quickly can we sort a list of integers? Good, now ...
Sorry. if you didn't get the question or answer, please read "Techniques for clearing floats" in css-tricks: all about floats ref: W3.org: clear 3. rapid fire Question: Does css properties are case sensitive? Answer: no. Question: Why css selectors mixed up with cases don't apply the...
💬 2020-10-17FYIcenter: Good question! Software testing is a task for a software QA engineer, who runs a large set of use cases on the software to ensur... What is wrong with this initialization? What's wrong with this initialization? char *p = malloc(10); My compiler is complainin...
JavaScript Interview Questions & Answers Question 1: Ensure Implement the ensure function so that it throws an error if called without arguments or the argument is undefined. Otherwise it should return the given value. Starting code: function ensure(value) { } Solution: function ensure(value) { ...