Kotlin 1
Quiz
•
Biology
•
1st - 5th Grade
•
Hard
Александр Митясов
Used 8+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой будет вывод?
10 10
11 10
10 11
11 11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Укажите верный способ объявить Nullable переменную типа String
var name: String?
var name: String = null
var name? = String
var name: Nullable<String>
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как правильно написать выражение when, которое проверяет, является ли число положительным, отрицательным или нулевым?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой будет вывод этого кода?
Hello, Alice.length!
Hello, Alice!
Hello, 5!
Syntax error
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выберете верный вариант создания массива из 5 элементов заполненного 0.
val array = arrayOf(5, 0)
val array = Array(5, {0})
val array = intArrayOf(5)
val array = Array<Int>(5)
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