Kotlin 1

Kotlin 1

1st - 5th Grade

5 Qs

quiz-placeholder

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Kotlin 1

Kotlin 1

Assessment

Quiz

Biology

1st - 5th Grade

Practice Problem

Hard

Created by

Александр Митясов

Used 8+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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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