CGI MERN Stack Mid

How do you fix unnecessary React re-renders?

Memoize heavy children, split state, avoid new object/array props each render, use React DevTools Profiler. ShopNest search typing should not re-render every product image.

CGI rounds often probe: Government/enterprise delivery.

Themes commonly reported in public MNC interview experiences (AmbitionBox / LinkedIn / Glassdoor-style). Practice aloud; keep answers this short in the real round.

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