3-mavzu. Dart dasturlash tilida kollektsiyalar (collections)

3-mavzu. Dart dasturlash tilida kollektsiyalar (collections)

12th Grade

20 Qs

quiz-placeholder

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3-mavzu. Dart dasturlash tilida kollektsiyalar (collections)

3-mavzu. Dart dasturlash tilida kollektsiyalar (collections)

Assessment

Quiz

Computers

12th Grade

Medium

Created by

Turdali Jumayev

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ro'yxat (list) nima?

Faqat bitta o'zgaruvchini saqlovchi obyekt

O'zida bir nechta o'zgaruvchilarni saqlovchi obyekt

O'zgaruvchilarni faqat tartibsiz saqlovchi obyekt

O'zgaruvchilarni faqat raqamli qiymatlarda saqlovchi obyekt

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Dart dasturlash tilida ro'yxat qanday yaratiladi?

var royxat_nomi = [];

var royxat_nomi = {};

List royxat_nomi = [];

List royxat_turi = {};

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ro'yxat elementlariga murojaat qilish uchun nima ishlatiladi?

Indeks

Kalit

Qiymat

O'zgaruvchi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ro'yxat elementlari indeksi qanday boshlanadi?

Har qanday raqamdan

2 dan

1 dan

0 dan

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ro'yxat elementlarini birma-bir ko'rib chiqish uchun qaysi sikl ishlatiladi?

for sikli

while sikli

do-while sikli

foreach sikli

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To'plam (set) nima?

Elementlar tartibsiz saqlanadigan obyekt

Bir xil qiymatga ega bo'lmagan elementlarni saqlovchi obyekt

Elementlar faqat raqamli qiymatlarda saqlanadigan obyekt

Faqat bitta qiymatni saqlovchi obyekt

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

To'plamlar qanday e'lon qilinadi?

Set to'plam_turi = []

Set to'plam_nomi = {}

var to'plam_nomi = {}

var to'plam_nomi = []

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