Answer & Solution
Answer: Option A
Solution:
JavaScript evaluates the addition first (5 + 3 results in 8), then converts 8 to '8' and concatenates with ' apples', resulting in '8 apples'.
Q
What will be the output of 5 + 3 + ' apples' in JavaScript?
Related Questions on Average
How does JavaScript handle the expression 5 + undefined?
A). Converts undefined to NaN and returns NaN
B). Converts 5 to a string and concatenates
C). Throws an error
D). Converts 5 to undefined and returns undefined
What does '5' + 3 evaluate to in JavaScript?
A). '53'
B). 8
C). 53
D). '8'
What is the result of '5' + true in JavaScript?
A). '5true'
B). '6'
C). 6
D). 'true5'
What does 'apple' + 5 evaluate to in JavaScript?
A). 'apple5'
B). 10
C). 'apple10'
D). '5apple'
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
How do you concatenate multiple strings and a number in JavaScript?
A). Using the + operator
B). Using the concat() method
C). Using the join() method
D). Using the combine() method
How do you add a number and a string in JavaScript to get a string result?
A). string + number.toString()
B). string + number
C). string + Number(number)
D). number + string
What is the output of 5 + NaN in JavaScript?
A). NaN
B). 5
C). '5NaN'
D). 0
How do you convert a string to a number in JavaScript before adding it to another number?
A). Number(string)
B). parseInt(string, 10)
C). string.toNumber()
D). string.convertToNumber()
What is the result of 5 + null in JavaScript?
A). 5
B). null
C). 0
D). '5'