
Basic types test. C#
Authored by Maxim Gilman
Computers
KG
Used 42+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Опередить тип переменной:
`var temp = 14.55;`
Double
Integer
Long
Decimal
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Опередить значение переменной:
`var temp = (int) 14.55;`
15
14
Ошибка
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Опередить значение переменной:
`var temp = (double)(object)(int)14.55;`
15
14
Ошибка
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Размеры типов:
uint и int
Совпадают и равны 32 bit
Совпадают и равны 16bit
Разные. У uint размер 16
Разные. У uint размер 32
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Валидно ли неявное преобразование?
int a = 10;
long b = a;
Да
Нет
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Валидно ли явное преобразование?
long a = 10;
int b = (int) a;
Да
Нет
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Какой тип будет иметь переменная b?
byte a = 10;
var b = a + 4;
int
byte
Ошибка
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