JS - Practice 1

JS - Practice 1

Professional Development

20 Qs

quiz-placeholder

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JS - Practice 1

JS - Practice 1

Assessment

Quiz

Computers

Professional Development

Practice Problem

Easy

Created by

Sai G

Used 13+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the output of the given Javascript code in the console

let message;

console.log(message);

message

Hello World!

undefined

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the output of the given Javascript code in the console?

console.log("The first computer was invented by Charles Babbage");

undefined

Charles Babbage

The first computer was invented by Charles Babbage

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the output of the given JavaScript code in the console?

console.log("Hello World!");

Hello word

hello world

Hello World!

HelloWorld

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mistake in the given code snippet? •

Console.log("Hello World!");

Uppercase "C" in console

Missing dot (.)

Missing parentheses

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the output of the Javascript code in the console?

let number = 108;

console.log(number);

180

118

108

801

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following options is correct?

(you can choose more than one option)

JavaScript is the most popular programming language which is adopted and understood by all the major browsers.

HTML provides the basic styling for web pages.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the output of the Javascript code in the console?

console.log(10+9)

10

109

9

19

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