
Оператори, friend, Vector

Quiz
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others
•
University
•
Medium
Hristo Kanev
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Колко вида оператори имаме?
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Каква асоциативност има оператор =?
Лявоасоциативен
Дясноасоциативен
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Кои оператори НЕ можем да предефинираме?
()
->
--
++
^
&
^=
->
<<
&&
||
-
<=
|
|=
()
>
!=
::
.*
sizeof
.
?:
typeid
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Валидно ли е да предефинираме оператор <>?
Да
Не
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Операторите << и >> взимат респективно обекти от типове: _______ и ________?
std::ostream&
std::istream&
std::cout&
std::cin&
std::ofstream&
std::ifstream&
std::out&
std::in&
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какъв достъп имат до членовете на клас, неговите friend функции?
Само до private полета и методи
Само до public полета и методи
До всичко в класът
Има достъп до public и protected, но не и до private полета и функции
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Каква е основната употреба на модификаторът mutable?
Абе какви са тези малоумни въпроси?
Прави полето const за всички, които се опитват да го достъпят отвън
Прави полето const за всички методи в класът
Позволява на тези полета да бъдат променяни в const методи
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