HackerEarth
HackerEarth

Frontend Engineer

Understanding 'this' in Callbacks

Medium
ROUND 1debuggingCandidate Not Selected

In the following object, why does this.name become undefined inside the forEach callback? Explain the value of this and fix the code without introducing any additional variables.

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HackerEarth Frontend Engineer Interview Experience

The HackerEarth interview process involved a single round and covered a broad range of topics related to CSS, JavaScript, and React. Candidates can expect questions focused on event handling, CSS layout properties, and the workings of React hooks and components. Overall, the interview presented a moderate difficulty level, challenging candidates to demonstrate both their technical knowledge and practical coding skills.

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Understanding 'this' in Callbacks | HackerEarth Interview Question | InterviewRecap