JavaScript Control Structures Basic

Give an example of Boolean in JavaScript.

• true
• 10
• "Hello World"
• undefined

Check all the comparison operators.

• ==
• >

• !=
• !==

What symbols represents the and operator in JavaScript?

• &&
• ||
• &
• and

What symbols represents the or operator in JavaScript?

• ||
• &&
• OR
• |

What kind of statement allows us to run a block of code only if a certain condition is true?

• If statement
• For loop
• While loop
• Function

What kind of statement allows us to run one block of code if one condition is true, and a separate block of code otherwise?

• For loop
• While loop
• If-else statement
• Switch statement

How can we check if a variable num is even?

• num % 2 == 0
• num / 2 == 0
• num * 2 == 0
• num - 2 == 0

What is the keyword used to declare a variable in JavaScript?

• var

• variable

• declare

• Var

What is the keyword(s) can be used to declare a variable in JavaScript?

• var

• variable

• declare

• let

Create a user input that will gather the answer to the question "Do you have a pet?" (Watch your spacing; dont add spaces after the input keyword for JavaSript)