JavaScript- if Flashcards
1
Q
Give 6 examples of comparison operators.
A
== ( is equal to) != (is not equal to) ===(strict equal to) !==(strict not equal to) >(greater than)
2
Q
What data type do comparison expressions evaluate to?
A
2 operand
3
Q
What is the purpose of an if statement?
A
valuates or checks a condition
4
Q
Is else required in order to use an if statement?
A
no
5
Q
Describe the syntax (structure) of an if statement.
A
if (rule) {
conditions
6
Q
What are the three logical operators?
A
&& (logical and)
|| (logical or)
! (logical NOT)
7
Q
How do you compare two different expressions in the same condition?
A
use logical operators
