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 do you convert a string to a number in JavaScript using the + operator?
A).
B).
C). *string
D). /string
What is the result of 5 + null in JavaScript?
A). 5
B). null
C). 0
D). '5'
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()
How do you add a number and a string in JavaScript to get a numeric result?
A). parseInt(string, 10) + number
B). Number(string) + number
C). string + number
D). number + string
What does '5' + undefined evaluate to in JavaScript?
A). '5undefined'
B). undefined
C). 'NaN'
D). '5'
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 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
How do you concatenate two strings in JavaScript?
A). string1.concat(string2)
B). string1 + string2
C). string1.join(string2)
D). string1.combine(string2)
What is the result of 5 + 3 in JavaScript?
A). 8
B). 53
C). '8'
D). 15
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