React Interview Question

ืžื›ื™ืœ ืžื•ื“ืขื•ืช
+100
ื”ื•ืจื“ื•ืช
ืกื™ื•ื•ื’ ืชื•ื›ืŸ
ื›ื•ืœื
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš

ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ืืžืŸ ืจืื™ื•ื ื•ืช ื˜ื›ื ื™ื™ื ื‘ื‘ื™ื˜ื—ื•ืŸ - ืืคืœื™ืงืฆื™ื™ืช ื”ื›ื ื” ืœืจืื™ื•ื ื•ืช ื”ืื•ืœื˜ื™ืžื˜ื™ื‘ื™ืช ืœืื ืฉื™ ืžืงืฆื•ืข ื˜ืจื™ื™ื ื•ืžื ื•ืกื™ื.

ืชื™ืื•ืจ:

ืžืชื›ื•ื ื ื™ื ืœืจืื™ื•ืŸ ื˜ื›ื ื™? ืืœ ืชื—ืคืฉ ืขื•ื“! React ื›ืืŸ ื›ื“ื™ ืœืขื–ื•ืจ ืœืš ืœื”ืฆื˜ื™ื™ืŸ ื‘ืจืื™ื•ื ื•ืช ื”ื˜ื›ื ื™ื™ื ืฉืœืš. ื‘ื™ืŸ ืื ืืชื” ื˜ืจื™ ื™ื•ืชืจ ืจืง ื‘ืชื—ื™ืœืช ื”ืงืจื™ื™ืจื” ืฉืœืš ืื• ืื™ืฉ ืžืงืฆื•ืข ืžื ื•ืกื” ืฉืžืขื•ื ื™ื™ืŸ ืœืขืœื•ืช ืจืžื”, ื”ืืคืœื™ืงืฆื™ื” ืฉืœื ื• ืžืกืคืงืช ืื•ืกืฃ ืžืงื™ืฃ ืฉืœ ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช ืœืจืื™ื•ื ื•ืช ื›ื“ื™ ืœืฉืคืจ ืืช ื”ื”ื›ื ื” ืฉืœืš ื•ืœื”ื’ื‘ื™ืจ ืืช ืกื™ื›ื•ื™ื™ ื”ื”ืฆืœื—ื” ืฉืœืš.

ืžืืคื™ื™ื ื™ื:

ื‘ื ืง ืฉืืœื•ืช ื ืจื—ื‘: ื’ืฉ ืœืื•ืกืฃ ืขืฆื•ื ืฉืœ ืฉืืœื•ืช ืจืื™ื•ืŸ ืฉื ืืกืคื• ื‘ืงืคื™ื“ื” ื”ืžื›ืกื™ื ืžื’ื•ื•ืŸ ืจื—ื‘ ืฉืœ ืชื—ื•ืžื™ื ื˜ื›ื ื™ื™ื ื›ื’ื•ืŸ ืชื›ื ื•ืช, ืžื‘ื ื™ ื ืชื•ื ื™ื, ืืœื’ื•ืจื™ืชืžื™ื, ืขื™ืฆื•ื‘ ืžืขืจื›ืช, ืžืกื“ื™ ื ืชื•ื ื™ื ื•ืขื•ื“. ื”ื™ืฉืืจ ืœืคื ื™ ื”ืžืชื—ืจื™ื ืขืœ ื™ื“ื™ ื”ื™ื›ืจื•ืช ืขื ื”ืฉืืœื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื‘ืชืขืฉื™ื™ื”.

ืฉืืœื•ืช ืจืื™ื•ืŸ ืฉืœ React: ืœืžื™ ืฉืžืชืขื ื™ื™ืŸ ื‘ืžื™ื•ื—ื“ ื‘-React, ื”ืืคืœื™ืงืฆื™ื” ืฉืœื ื• ื›ื•ืœืœืช ืงื˜ืข ื™ื™ืขื•ื“ื™ ืขื ืœืžืขืœื” ืž-100 ืฉืืœื•ืช ื”ืžืชืžืงื“ื•ืช ื‘ืžื•ืฉื’ื™ React. ื”ืขืžื™ืง ืืช ื”ื™ื“ืข ืฉืœืš ื•ื”ื’ื‘ืจ ืืช ื”ื‘ื™ื˜ื—ื•ืŸ ืฉืœืš ื‘ืชืจื—ื™ืฉื™ ืจืื™ื•ืŸ React.

ืชืฉื•ื‘ื•ืช ื•ื”ืกื‘ืจื™ื ืžืคื•ืจื˜ื™ื: ืงื‘ืœ ืชืฉื•ื‘ื•ืช ืžืงื™ืคื•ืช ืœื›ืœ ืฉืืœื” ื‘ืจืื™ื•ืŸ, ื™ื—ื“ ืขื ื”ืกื‘ืจื™ื ื•ื“ื•ื’ืžืื•ืช ืžืคื•ืจื˜ื™ื. ื”ื‘ืŸ ืืช ื”ืžื•ืฉื’ื™ื ื”ื‘ืกื™ืกื™ื™ื ื•ืงื‘ืœ ืชื•ื‘ื ื•ืช ื—ืฉื•ื‘ื•ืช ืœื’ื‘ื™ ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ื‘ื™ืขื™ืœื•ืช.

ืจืื™ื•ื ื•ืช ืžื“ื•ืžื™ื: ืชืจื’ื•ืœ ืขื•ืฉื” ืžื•ืฉืœื! ื”ืฉืชืชืฃ ื‘ืจืื™ื•ื ื•ืช ืžื“ื•ืžื” ืจื™ืืœื™ืกื˜ื™ื™ื ื›ื“ื™ ืœื—ื“ื“ ืืช ื›ื™ืฉื•ืจื™ ื”ืชืงืฉื•ืจืช ื•ืคืชืจื•ืŸ ื”ื‘ืขื™ื•ืช ืฉืœืš. ืงื‘ืœ ืžืฉื•ื‘ ื•ื”ืžืœืฆื•ืช ืœืฉื™ืคื•ืจ ื›ื“ื™ ืœื—ื“ื“ ืืช ื˜ื›ื ื™ืงืช ื”ืจืื™ื•ืŸ ืฉืœืš.

ื’ื™ืฉื” ืœื ืžืงื•ื•ื ืช: ืœืžื“ ืชื•ืš ื›ื“ื™ ืชื ื•ืขื”! ื”ื•ืจื“ ืืช ื”ืฉืืœื•ืช ื•ื—ื•ืžืจื™ ื”ืœื™ืžื•ื“ ื”ืžื•ืขื“ืคื™ื ืขืœื™ืš ื›ื“ื™ ืœื’ืฉืช ืืœื™ื”ื ื‘ื›ืœ ื–ืžืŸ ื•ื‘ื›ืœ ืžืงื•ื, ืืคื™ืœื• ืœืœื ื—ื™ื‘ื•ืจ ืœืื™ื ื˜ืจื ื˜.

ืžืžืฉืง ื™ื“ื™ื“ื•ืชื™ ืœืžืฉืชืžืฉ: ืชื”ื ื” ืžื—ื•ื•ื™ื™ืช ืžืฉืชืžืฉ ื—ืœืงื” ื•ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™ืช ืขื ื”ืžืžืฉืง ื”ื ืงื™ ื•ื”ืงืœ ืœื ื™ื•ื•ื˜ ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ืฉืœื ื•. ื”ืชืžืงื“ ื‘ืœืžื™ื“ื” ืœืœื ื›ืœ ื”ืกื—ื•ืช ื“ืขืช.

ื”ืชื›ื•ื ื ื• ืœื”ืฆืœื—ื” ื•ื”ืชื‘ืœื˜ื• ืžื”ืงื”ืœ! ื”ื•ืจื“ ืืช React ืขื›ืฉื™ื• ื•ืงื— ืฆืขื“ ืงืจื•ื‘ ื™ื•ืชืจ ืœื”ื ื—ืชืช ืžืฉืจืช ื”ื—ืœื•ืžื•ืช ืฉืœืš ื‘ืืžืฆืขื•ืช ื‘ื™ืฆื•ืขื™ื ืžืขื•ืœื™ื ื‘ืจืื™ื•ื ื•ืช ื˜ื›ื ื™ื™ื.

ื–ืžื™ืŸ ื’ื ื‘-wiki ืฉืœ ื”ืžืคืชื—ื™ื

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- ื”ืฆื’ืช ืชื›ื•ื ืช ื”ื—ื™ืคื•ืฉ ื›ื“ื™ ืœืžืฆื•ื ื‘ืงืœื•ืช ืฉืืœื•ืช ืกืคืฆื™ืคื™ื•ืช ืœืจืื™ื•ืŸ.
- ืฉืชืฃ ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช ื‘ืืžืฆืขื•ืช ืืคืœื™ืงืฆื™ื•ืช ื”ื•ื“ืขื•ืช ืคื•ืคื•ืœืจื™ื•ืช ื•ื“ื•ื"ืœ.
- ื’ืฉ ืœื™ื™ืฉื•ืžื™ื ืื—ืจื™ื ื‘ืืžืฆืขื•ืช ืกืจื’ืœ ื”ื ื™ื•ื•ื˜ ื”ื—ื“ืฉ.

ืชื•ื“ื” ืขืœ ืชืžื™ื›ืชืš ื”ืžืชืžืฉื›ืช!
-ืฆื•ื•ืช Developerswiki
ืขื“ื›ื•ืŸ ืื—ืจื•ืŸ ื‘ืชืืจื™ืš
31 ื‘ืื•ื’ืณ 2024

ืื‘ื˜ื—ืช ื ืชื•ื ื™ื

ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ื‘ื˜ื™ื—ื•ืช ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื”ื‘ื™ืŸ ืื™ืš ื”ืžืคืชื—ื™ื ืื•ืกืคื™ื ื•ืžืฉืชืคื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื ื•ื”ืœื™ ืคืจื˜ื™ื•ืช ื”ื ืชื•ื ื™ื ื•ืื‘ื˜ื—ืช ื”ื ืชื•ื ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœืฉื™ืžื•ืฉ, ืœืื–ื•ืจ ื•ืœื’ื™ืœ ื”ืžืฉืชืžืฉ. ื”ืžืคืชื— ืกื™ืคืง ืืช ื”ืžื™ื“ืข ื”ื–ื” ื•ื”ื•ื ืขืฉื•ื™ ืœืขื“ื›ืŸ ืื•ืชื• ืžื“ื™ ืคืขื.
ืœื ืžืชื‘ืฆืข ืฉื™ืชื•ืฃ ื ืชื•ื ื™ื ืขื ืฆื“ื“ื™ื ืฉืœื™ืฉื™ื™ื
ื”ื ืชื•ื ื™ื ืœื ืžื•ืฆืคื ื™ื
ืื™ ืืคืฉืจ ืœืžื—ื•ืง ืืช ื”ื ืชื•ื ื™ื

ืžื” ื—ื“ืฉ?

Minor bug fix

ืชืžื™ื›ื” ื‘ืืคืœื™ืงืฆื™ื”

ืžื™ื“ืข ืขืœ ืžืคืชื—ื™ ื”ืืคืœื™ืงืฆื™ื”
Chandan Kumar Mohan Kumar
mckchandan1999@gmail.com
112/A , North of first stage Gayathripuram Mysore, Karnataka 570019 India
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