С каких символа или символов начинается однострочный комментарий в JavaScript?
java script

Quiz
•
Computers
•
12th Grade
•
Medium
Aksana Mironchyk
Used 22+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
//
#
/*
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Что выведет этот код?
let y = 1;
let x = y;
x=2;
alert(x);
1
2
x
у = 2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Где верно указан вывод данных?
write("Hello")
prompt("Hello")
console.log("Hello")
print(Hello)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Нумерация элементов массивов начинается с
1
0
с любого числа, которое задаст пользователь
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Что выдаст данный скрипт:
var a = [35,21,13,8,5,3,2,1];
alert(a[3]+7); ?
20
15
10
7
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Что вернет следующий код: (10> 9) || (5<=2)
false
true
NaN
1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Что выведет alert(n) ?
var n = 2;
n += 6;
n *= 3;
alert(n);
2
24
6
3
Create a free account and access millions of resources
Similar Resources on Quizizz
8 questions
урок, 11 сентября

Quiz
•
11th - 12th Grade
15 questions
Просвещения Web-программирование №10 Тест 2024

Quiz
•
9th - 12th Grade
15 questions
Большое Повторение C#

Quiz
•
5th Grade - University
15 questions
Урок 14. Строки, списки

Quiz
•
1st - 12th Grade
15 questions
Викторина по основам JavaScript

Quiz
•
9th Grade - University
10 questions
Java Script 1.6. Цикл for

Quiz
•
1st - 12th Grade
10 questions
М4У4_Unity Pro

Quiz
•
9th - 12th Grade
12 questions
Java Script 1.4. Массивы

Quiz
•
1st - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Computers
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
20 questions
Taxes

Quiz
•
9th - 12th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
20 questions
Chapter 3 - Making a Good Impression

Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing

Quiz
•
9th - 12th Grade
10 questions
Identifying equations

Quiz
•
KG - University