Khan Academy JS2

The body of a function definition is contained within a set of ______________.

• parentheses

• curly braces

• rectangle brackets

• angle brackets

In JavaScript, you should include a semi-colon at the end of each statement.

• yes
• no

Perform the operation on operands of different data types given that a = 4 , b = happy , c= people, d = 9 , e = memories

Solve: b + c

• happy people

• people happy

• happy memories

• happy plus

What surrounds a string?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

Identify the data type of the following variable?

streetNumber = "56"

• String

• Number

• Integer

• Character

Determine what result each expression yields if it is True or False. Given that x= 8 and y= 16.

!(x=8)

• True

• False

Which command colors the background of your canvas?

• background 
• endShape
• var = color
• fill

Javascript is case-sensitive

• True
• False

Used to store data keywords.

Uses var keyword in declaring ________.

• variance

• various

• variety

• variable

An __________ is used to assign values to variables.

• Subtraction Sign -

• Equal Sign =

• Addition Sign +

• Parenthesis ()