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Observable vs Promise in Angular?

Promise = one result. Observable = stream (can emit many, cancel with unsubscribe). HttpClient returns Observables. ShopNest search uses debounce on an Observable so we do not hit API every keystroke.

LTIMindtree rounds often probe: Full-stack projects.

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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