Q. Creating polyfills for some methods, JavaScript variables, and their inner workings, sorting algorithm, and Advanced JavaScript concepts.
Software Engineer Front End Interview Questions
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In live coding session, I had to explain how CSS renders on the page (style sheet selectors, inline precedence), a questions about Promises and call backs, and call back functions as function arguments.
What testing strategies have you used?
closures, currying, React HOC, lifecycle methods, debounce
- Manipulating log data stream for various pieces of information - Product design
Something like given an array of arrays return the values back to the user in a single array, but in a weird order (basically a1[0], a2[0], a3[0], a1[1], a2[1], a3[1], a1[2], a2[2], a3[2], etc).
basic of java script, css
Parallel courses 3 (LC hard)
Build a small frontend component using any framework
Can you explain the difference between the Task (Macrotask) Queue and the Microtask Queue in the JavaScript Event Loop? Specifically, how does the browser prioritize Promise resolutions over scheduled callbacks from a setTimeout function, and what impact does this have on UI rendering performance?
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