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They map naturally to English language, allowing the candidate to express the desired feature before getting bogged down in code. Pure functions only depend on their arguments, thus making unit testing them much simpler. Take a look at this interview. The question was to partially ap...
It's simple—you click on one of three boxes to see what nice thing you've won. You always win something nice. Because we love you. Here's what we have so far. Something's going wrong though. Can you tell what it is? Button 1 Button 2 Button 3 const prizes = ['A Unicorn...
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While there are some existing resources to help front end developers in preparing for interviews, they aren't as abundant as materials for a software engineer interview. Among the existing resources, probably the most helpful question bank would be Front-end Developer Interview Questions. ...
ref: MDN: data-*, use data attribute3. keygen Question: How can u generate public key in html? Answer: html has a keygen element that facilitate generation of key and submission via a form. extra: keygen has to be used inside a form. ref: MDN: keygen 4. bdo Question: How ...
Results: “In the end, we actually finished the website with all the promised functionalities in just under three months. The client was very satisfied with the result and eventually ended up recommending partners to our firm.” Question #3 Sometimes, it’s almost impossible to get everything...
This repo contains a number of front-end interview questions that can be used when vetting potential candidates. It is by no means recommended to use every single question here on the same candidate (that would take hours). Choosing a few items from this list should help you vet the intende...
When do you use refs in ReactJS? Question Refs are created using React.createRef().Refs are attached to input elements using the ref attribute on the element inquestion.Refs are often used as instance properties on a component. The ref is set in the constructor (as shown above) and ......