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

Question 3

What is the purpose of an if statement?

Answer 3

The if statement evaluates a condition. If the condition is true, any statements in the subsequent code block are executed.

Question 4

Is else required in order to use an if statement?

Answer 4

No, you would just continue to the next line of code

Question 5

Describe the syntax (structure) of an if statement.

Answer 5

Keyword if, condition in parentheses, opening curly brace, code block, closing curly brace

Question 6

What are the three logical operators?

Answer 6

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

Question 7

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

Answer 7

Use a logical operator