dasd

What is this?

• A JavaScript function declaration.
• An HTML paragraph element containing a question.
• A CSS style rule for text formatting.
• An HTML image element displaying a picture.

cdsqcsqcqsc

• Valid programming syntax
• Common English phrase
• Mathematical equation
• Random string of characters

qcscqscsqc

• qscqscsqc
• qcscqscq
• cscqscsqc
• qcscqscsqc

What does the 'console.log' function do in JavaScript?

• It formats text for display.

• It logs errors to a file.

• It creates a new console window.

• It displays output in the console.

What is the purpose of the 'var' keyword in JavaScript?

• To initiate a loop.

• To declare a variable.

• To create a function.

• To define a constant.

Which of the following is a valid HTML tag?

• All of the above

What is the purpose of the 'let' keyword in JavaScript?

• To initiate a loop.

• To define a constant.

• To create a function.

• To declare a variable with block scope.

What does the 'typeof' operator do in JavaScript?

• It creates a new variable.

• It converts a variable to a string.

• It logs the variable to the console.

• It checks the type of a variable.

What is the result of '5 + 3' in JavaScript?

• 53

• 35

• 8

• Invalid operation

What is the purpose of the 'const' keyword in JavaScript?

• To define a constant variable that cannot be reassigned.

• To declare a variable with block scope.

• To declare a variable that can be reassigned.

• To create a function.

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with GoogleContinue with EmailContinue with ClasslinkContinue with Clever

or continue with

Microsoft

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?Log in

Let me read it first