JavaScript Quiz

What is the purpose of the console in JavaScript?

• Displaying images

• Displaying important messages for developers

• Running server-side scripts

• Playing audio files

Which method is used to print values to the console in JavaScript?

• .show()

• .display()

• .log()

• .print()

How can you run JavaScript in a web browser?

• By sending an email

• By printing the code

• By using the browser's console tab

• By creating a new tab

What is the purpose of comments in JavaScript?

• To confuse other developers

• To make the code run faster

• To leave notes for developers or yourself

• To hide the code from the computer

What is the remainder operator in JavaScript used for?

• Multiplication

• Division

• Subtraction

• Finding the remainder of a division

Which operator is used for addition in JavaScript?

• /

• *

• -

• +

How can you print 'Hello World!' to the console in JavaScript?

• console.display('Hello World!')

• console.print('Hello World!')

• console.show('Hello World!')

• console.log('Hello World!')

Which type of comment in JavaScript will comment out multiple lines of code?

• Double line comment

• Multi-line comment

• Single line comment

• Block comment

What is the purpose of the console.log() method in JavaScript?

• To display images

• To hide code from developers

• To print values to the console

• To run server-side scripts

Which operator is used for multiplication in JavaScript?

• +

• -

• *

• /