Why is studying React without JavaScript a mistake?
Because React builds on JavaScript, so weak JavaScript shows when you explain hooks, async data fetching, or closures in a React context. Strong JavaScript fundamentals make React interviewing far easier.
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More FAQs in JavaScript vs React Interview Questions: What Each Tests
JavaScript interviews test language fundamentals like closures, the event loop, async, and prototypes. React interviews test application to UIs: components, hooks, state, and performance. Most frontend interviews cover both.
Because most frontend interviews cover both, and React is built on JavaScript. Weak JavaScript makes React questions harder, since you stumble on the underlying language while answering React. Strong JS makes React interviewing far easier.
JS: depth on language mechanics with coding problems on closures, async, and prototypes. React: building UIs, hooks, state, performance, and discussing project architecture. The role tells you which to emphasize.
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