
Лекция 2. Переменные и константы. Типы данных и математические
Quiz
•
Information Technology (IT)
•
University
•
Medium
alex reyda
Used 3+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой тип данных используется для хранения целых чисел в Java?
`double`
`int`
`char`
`float`
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение по умолчанию имеет переменная типа `boolean`?
`null`
`true`
`false`
`0`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой оператор используется для побитового «И» в Java?
`&&`
`&`
`||`
`|`
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой из следующих операторов выполняет операцию остатка от деления?
`/`
`%`
`//`
`*`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой тип данных используется для хранения числа с плавающей запятой двойной точности?
`double`
`float`
`int`
`long`
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой диапазон значений у `byte` в Java?
-128 до 127
-256 до 255
-32768 до 32767
0 до 255
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой оператор используется для сравнения значений переменных?
`=`
`==`
`!=`
`===`
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