JS-Operators-Expressions

Question 1

What data type is returned from arthimetic expression

Answer 1

number

Question 2

what is string concatenation

Answer 2

adding 2 strings together

Question 3

what does + serve

Answer 3

preform addition, concat strings

Question 4

what data type is returned by comparing 2 values

Answer 4

boolean

Question 5

what does += do?

Answer 5

adds the value of variable on left of plus sign to the value of variable on right of = sign