Javascript-Operators-and-Expressions Flashcards
1
Q
What data type is returned by an arithmetic operation?
A
A number
2
Q
What is string concatenation?
A
Combining two literal characters together to form one string variable.
3
Q
What purpose(s) does the + plus operator serve in JavaScript?
A
It can be used as an arithmetic operator to add two numbers together or it can also be used to combine two strings together
4
Q
What data type is returned by comparing two values (, ===, etc)?
A
A boolean true or false value
5
Q
What does the += “plus-equals” operator do?
A
It is a type of assignment operator that adds the value on the right to the variable value on the left and returns and assigns the result to the variable.
