javascript -if Flashcards

1
Q

Give 6 examples of comparison operators

A

, =, >=, <=, !=

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2
Q

What data type do comparison expressions evaluate to?

A

Boolean (true or false)

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3
Q

What is the purpose of an if statement?

A

Evaluates (or checks) a condition.

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4
Q

Is else required in order to use an if statement?

A

no

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5
Q

Describe the syntax (structure) of an if statement.

A

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

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6
Q

What are the three logical operators?

A

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

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7
Q

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

A

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

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