Ahmadjon.

DevPrep

Texnik intervyuni yeng

Full-stack, web va frontend intervyu savollari — javoblar bilan.

83 mos

Jarayon: 0 / 83 (0%)

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React nima?
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JSX nima?
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React da props nima?
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React da state nima?
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React qanday ishlaydi?
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React ning asosiy xususiyatlari qanday?
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refs nima uchun ishlatiladi?
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8
React da inline style qanday yoziladi?
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Context API nima?
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10
React ning afzalliklari qanday?
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11
Virtual DOM nima?
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12
Single Page Application nima?
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React va Angular o'rtasidagi farq nima?
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14
React DevTools nima?
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15
ReactDOM.render() / createRoot() nima?
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React Hooks nima?
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useState nima?
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Controlled va Uncontrolled komponentlar?
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Fragments nima?
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state va props o'rtasidagi farq?
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setState chaqirilganda nima sodir bo'ladi?
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Ro'yxatlarda key nima?
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23
Higher-Order Components (HOC) nima?
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Reconciliation nima?
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React ning cheklovlari qanday?
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useEffect ni faqat bir marta qanday chaqirish mumkin?
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Toggle komponent yarating
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28
Stateful va Stateless komponentlar nima?
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29
setState dagi callback ning maqsadi nima?
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React dagi ikki turdagi komponentlar qanday?
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Synthetic Events nima?
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super(props) ning maqsadi nima?
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Inline conditional expressions nima?
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34
React da DOM elementlariga qanday kirish mumkin?
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Element va Component o'rtasidagi farq nima?
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Prop drilling nima va undan qanday qochish mumkin?
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useState va useReducer ni solishtiring
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38
useRef va createRef farqi?
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39
React.memo nima?
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40
Error Boundaries nima?
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41
React da Batching nima?
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42
Maxsus useFetch hook ni amalga oshiring
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43
Component Composition nima?
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44
StrictMode nima?
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45
ShadowDOM va VirtualDOM o'rtasidagi farq nima?
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46
React nima uchun class o'rniga className dan foydalanadi?
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children prop nima?
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Lifting State Up nima?
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49
Forward refs nima?
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Nima uchun state ni to'g'ridan-to'g'ri yangilab bo'lmaydi?
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51
Portals nima?
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52
key ning ahamiyati nima?
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useLocalStorage hook ni amalga oshiring
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54
Qidiruv filtri komponentini yarating
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55
Massivdan ro'yxat render qilishning odatiy patterni qanday?
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56
React Fiber arxitekturasini tushuntiring
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57
React Server Components nima?
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58
Concurrent rendering qanday ishlaydi?
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59
useMemo va useCallback farqi?
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60
useDebounce ni amalga oshiring
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Virtuallashtirilgan ro'yxatni amalga oshiring
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useLayoutEffect nima?
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useImperativeHandle nima?
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64
Render Props nima?
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65
10K+ elementli React ilovani qanday optimallashtirish mumkin?
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Suspense nima?
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useThrottle ni amalga oshiring
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68
Cheksiz scroll hook yarating
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69
Kodni qayta foydalanish uchun React patternlari qanday?
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70
React da hydration nima?
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React ning lane-based ustuvorlik tizimini tushuntiring
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useSyncExternalStore bilan store yarating
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73
10K+ elementli React ilovani qanday optimallashtirish mumkin?
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74
React Compiler (React Forget) nima?
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useMediaQuery hook ni amalga oshiring
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76
Compound component pattern yarating
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77
use() va yangi React 19 hooklar nima?
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78
React ning streaming SSR arxitekturasini tushuntiring
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React bilan micro-frontend arxitekturasini loyihalang
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Kengaytiriladigan komponent kutubxonasini loyihalang
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React bilan real-time hamkorlik muharrirni loyihalang
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Katta masshtabli React ilovasini qanday arxitektura qilish kerak?
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83
Design system qabul qilish strategiyasini loyihalang
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