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Урок 6: повторение

Authored by Игорь Анучин

Education

6th - 11th Grade

Used 18+ times

Урок 6: повторение
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5 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Как объявить функцию?

const doSomething = function() {}

const func new () {}

const new = function doSomething() {}

Правильных вариантов нет

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Как начать цикл FOR для перебора массива из 4х элементов?

for i = 1 to 4

for (let i = 0, i <= 4, i++)

for (i <= 4; i++)

for (let i = 0; i <4; i++)

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Какие циклы есть в языке JavaScript?

for, while, do while

for, foreach, while

for, foreach, while, do while

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Как узнать длину массива arr?

arr.length

arr.getLength

length(arr)

Нет правильных вариантов

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Как создать новый массив в JavaScript?

arr colors = (1:"yellow", 2:"purple", 3:"blue")

let colors = ["yellow", "purple", "blue"]

let colors = "yellow", "purple", "blue"

let colors = 1 = ("yellow"), 2 = ("purple"), 3 = ("blue")

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