Physics Wallah Interview Experience for SDE 1 (Frontend)
Physics WallahSDE 1 (Frontend)
Summary
The interview was a balanced mix of theory and implementation, covering JavaScript, React, and CSS fundamentals. I felt confident in React-related questions, while custom hooks was a learning curve. O...
Interview Experience
Initial Screening Duration: 15 minutesMethod: Phone call with HRFocus: Resume shortlisting and scheduling interviewKey Questions: No technical questions, mostly availability and role discussion Technical Round Duration: 1 hourMethod: Video callFocus: JavaScript, React, and CSS fundamentals + impleme...
Interview Questions (16)
JavaScript Datatypes
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var, let, and const Differences
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Hoisting with var, let, const
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Temporal Dead Zone
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Normal vs. Arrow Functions
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Callback Functions
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Debouncing and Throttling
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map, reduce, and filter Differences
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React Props vs. State
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React Lifecycle Methods and Hooks Mapping
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React Fragments
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useEffect Cleanup Function
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Counter with useState and Custom Hook for Previous Value
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React Controlled vs. Uncontrolled Components
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CSS Box Model
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Center a Div with CSS
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