Ro'yxat (list) nima?

3-mavzu. Dart dasturlash tilida kollektsiyalar (collections)

Quiz
•
Computers
•
12th Grade
•
Medium
Turdali Jumayev
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
Set
var to'plam_nomi =
var to'plam_nomi = []
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