javascript -if

Question 1

Give 6 examples of comparison operators

Answer 1

, =, >=, <=, !=

Question 2

What data type do comparison expressions evaluate to?

Answer 2

Boolean (true or false)

Question 3

What is the purpose of an if statement?

Answer 3

Evaluates (or checks) a condition.

Question 4

Is else required in order to use an if statement?

Answer 4

no

Question 5

Describe the syntax (structure) of an if statement.

Answer 5

Keyword if, condition, opening curly brace, code to be executed if true, closing curly brace

Question 6

What are the three logical operators?

Answer 6

&&, ||, ! (logical and) (logical or) (logical not)

Question 7

How do you compare two different expressions in the same condition?

Answer 7

One expression and then a logical operator and then another expression.