Javascript-If

Question 1

Give 6 examples of comparison operators.

Answer 1

1. ===
2. !==
3. >
4. <
5. > =
6. <=

Question 2

What data type do comparison expressions evaluate to?

Answer 2

1. boolean data type (true or false)

Question 3

What is the purpose of an if statement?

Answer 3

2. Get you different results for different data.

decisions.

Question 4

Is else required in order to use an if statement?

Answer 4

3. No

Question 5

Describe the syntax (structure) of an if statement.

Answer 5

4. if (condition) { code block }

Question 6

What are the three logical operators?

Answer 6

1. && (and)
2. ! (not)
3. || (or)

Question 7

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

Answer 7

using logical operator.