Java script bo'yicha viktorina

Java script bo'yicha viktorina

9th - 12th Grade

5 Qs

quiz-placeholder

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Java script bo'yicha viktorina

Java script bo'yicha viktorina

Assessment

Quiz

Computers

9th - 12th Grade

Hard

Created by

Abrorbek Khaitmuradov

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 10 pts

"let" orqali o'zgaruvchi e'lon qilish "js"ning qaysi versiyasidan boshlab qo'shildi?

ES4

ES5

ES6

JS yaratilgandan buyon bor bu buyruq

2.

FILL IN THE BLANK QUESTION

1 min • 10 pts

Qiymatini o'zgartirib bo'lmaydigan o'zgaruvchi e'lon qiluvchi buyruq?

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Data types qanday turlarga bo'linadi?

Primitive va Non-primitive

Primitive va Boolean

Boolean va integer

Integer va bigint

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Primitive typelar necha xil?

5 xil

6 xil

7 xil

8 xil

5.

FILL IN THE BLANK QUESTION

1 min • 10 pts

Qiymati takrorlanmaydigan ID yasash uchun qaysi data typedan foydalanamiz?