How do you convert a string to a number in JavaScript using the + operator?
A).
B).
C). *string
D). /string
What is the output of 5 + NaN in JavaScript?
A). NaN
B). 5
C). '5NaN'
D). 0
What is the result of '5' + '3' + 2 in JavaScript?
A). '532'
B). '8'
C). '5'
D). '53'
How does JavaScript handle the expression 5 + '3'?
A). Converts 5 to a string and concatenates
B). Converts '3' to a number and adds
C). Throws an error
D). Converts '5' to a number and adds
What will be the output of 'apple' + null in JavaScript?
A). 'applenull'
B). 'apple'
C). 'null'
D). 'appl'
What will be the output of 5 + ' apples' + 3 in JavaScript?
A). '5 apples3'
B). '8 apples'
C). '53 apples'
D). '5 apples + 3'
What is the result of 5 + null in JavaScript?
A). 5
B). null
C). 0
D). '5'
What is the result of '5' + true in JavaScript?
A). '5true'
B). '6'
C). 6
D). 'true5'
What is the result of 5 + 3 in JavaScript?
A). 8
B). 53
C). '8'
D). 15
What does '5' + '3' evaluate to in JavaScript?
A). '53'
B). 8
C). 53
D). '8'