Тест
Quiz
•
Computers
•
Professional Development
•
Practice Problem
•
Medium
Стопапупа Рондеву
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как нельзя создать переменную?
var list = ArrayList<client>()
val k =0
var:Int h = 12
var k:Int = 12545235
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Какой тип данных используется для хранения целых чисел в Kotlin?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой ключевое слово используется для объявления неизменяемой переменной в Kotlin?
var
val
const
let
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой из следующих классов является базовым классом для всех классов в Kotlin?
Object
Base
Any
Class
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Какой оператор используется для обработки исключений в Kotlin?
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какой из следующих способов позволяет создать изменяемый список в Kotlin?
val list = listOf(1, 2, 3)
val list = mutableListOf(1, 2, 3)
val list = arrayListOf(1, 2, 3)
val list = setOf(1, 2, 3)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Какой из следующих классов используется для создания активити в Android?
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