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Barchasi Frontend dasturlash haqida!

- So'nggi yangiliklar
- Eng yaxshi resurslar
- Intervyu savol - javoblar

Vakansiyalar: @frontendVacancy

Reklama va hamkorlik: @jaydariX
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React js Interview Questions -1.pdf
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React'chilar uchun intervyu savollari to'plami .

til: #eng

πŸ‘‰πŸΌ @Junior_Developer | #react #interview
πŸ‘6
JavaScript intervyuga tayyorlanayotgan yoki o'z bilimini oshirish, mustahkamlash istagida bo'lganlar uchun savollar to'plami.

πŸ‘‰πŸΌ SAVOLLARNI KO'RISH

πŸ‘‰πŸΌ @junior_developer | #interview
πŸ‘3
#interview

JavaScript intervyuga tayyorlanayotgan yoki o'z bilimini oshirish, mustahkamlash istagida bo'lganlar uchun savollar to'plami.

πŸ‘‰πŸΌ SAVOLLARNI KO'RISH

πŸ‘‰πŸΌ @frontend πŸ‘ˆπŸΌ
πŸ‘2πŸ”₯1
#js
Topshiriq:
Massivdagi har bir elementni sonini aniqlash.

Yechim:
function countElements(arr) {
return arr.reduce((acc, element) => {
acc[element] = (acc[element] || 0) + 1;
return acc;
}, {});
}

// Misol uchun
const tags = ["#javascript", "#react", "#patterns", "#css", "#interview", "#javascript", "#css"]
console.log(countElements(tags));

Natija:
{
"#javascript": 2,
"#react": 1,
"#patterns": 1,
"#css": 2,
"#interview": 1
}


Bu JavaScript funktsiyasi berilgan massivdagi har bir elementni sanaydi va natijani obyekt (object) ko'rinishida qaytaradi. Funksiyada reduce metodidan foydalanilgan. reduce metodi massivdagi har bir elementni bitta qiymatga o'zlashtirish imkonini beradi.

Sizda qanday yechim bor, izohlarda yozib qoldiring πŸ’¬

Do'stlarga ulashing πŸš€

Bizga qo'shiling πŸ‘‰πŸΌ @Frontend πŸ‘ˆπŸΌ
πŸ‘3πŸ”₯2
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#react #vue #angular #interview

Intervyuga tayyorlanish uchun eng yaxshi intervyu savollari va javoblari roΚ»yxati.

βš™οΈ React πŸ’š Vue βš™οΈ Angular

@frontend
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