Explain call and apply in javascript
Senior Front End Developer Interview Questions
1,429 senior front end developer interview questions shared by candidates
Where do you see yourself in 5 years time
Basic JavaScript questions. Foundations of JavaScript. Unit testing is a must
They Asks you about your resume, what skills you have, pretty much basic resume related questions.
"What are your Salary Expectations?"
I was asked to answer some open ended questions. Explain CORS, XSS, React vs Plain Javascript.
explain to me about micro-frontends, shadow-dom, and web components.
1. General questions about JS and Async JS. 2. Some simple object manipulation and use of promises (with a fake backend emulated with the use of setTimeout). 3. A text based snake 4. Some basic CSS 5. A timer with a reset button
How to handle authentication logic in React/Redux (e.g. OAuth2, OIDC)
//Give me the output console for the following piece of code : var foo = 'foo'; function bar() { setTimeout(() => { console.log(foo); }, 0); console.log(foo); // undefined console.log(bar()); // undefined console.log(foo); // bartwo var foo = 'bar'; function bar() { foo = 'bartwo'; } console.log(foo); // bar } bar(); console.log(foo);
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