Dart dasturlash tili qachon taqdim etilgan?

1-mavzu. Mobil ilovalar yaratish va ularning xavfsizligini ta’mi

Quiz
•
Computers
•
University
•
Medium
Turdali Jumayev
Used 3+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2013-yil
2015-yil
2011-yil
2018-yil
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida o‘zgaruvchilar qanday e'lon qilinadi?
Statik tip, avtomatik tip va final bilan
Faqat avtomatik tip aniqlash bilan
Faqat final bilan
Faqat statik tip bilan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida qaysi ma’lumotlar turi butun sonlarni saqlash uchun ishlatiladi?
bool
String
double
int
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida mantiqiy operatorlar qanday natija qaytaradi?
Son
Matn
True yoki false
Ro'yxat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida 'const' kalit so'zi nima uchun ishlatiladi?
O'zgaruvchini e'lon qilish uchun
Qiymat dastur bajarilishidan oldin o'rnatiladi
O'zgaruvchini avtomatik aniqlash uchun
O'zgaruvchini kechikib e'lon qilish uchun
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida 'dynamic' kalit so'zi nima uchun ishlatiladi?
O'zgaruvchini kechikib e'lon qilish uchun
O'zgaruvchini statik tip bilan e'lon qilish uchun
O'zgaruvchini e'lon qilish uchun
O'zgaruvchining turini o'zgartirish uchun
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dart dasturlash tilida 'List' ma'lumot turi nima?
Tartiblangan elementlar to'plami
Butun sonlar
Kalit-qiymat juftligi
Haqiqiy sonlar
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