Javascript-if

Question 1

Give 6 examples of comparison operators.

Answer 1

Strictly equal to, not strictly equal to, greater than, less than, greater than or equal to, less than or equal to.

Question 2

What data type do comparison expressions evaluate to?

Answer 2

Boolean

Question 3

What is the purpose of an if statement?

Answer 3

Evaluates a given expression and makes a decision based on that.

Question 4

Is else required in order to use an if statement?

Answer 4

Else is not required.

Question 5

Describe the syntax (structure) of an if statement.

Answer 5

If keyword, condition, optional code block and return statement

Question 6

What are the three logical operators?

Answer 6

OR, AND & NOT

Question 7

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

Answer 7

OR and AND