Q
What will be the output of 5 + ' apples' + 3 in JavaScript?

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'.
Related Questions on Average

What does '5' + 3 evaluate to in JavaScript?

A). '53'

B). 8

C). 53

D). '8'

What is the result of 5 + 3 in JavaScript?

A). 8

B). 53

C). '8'

D). 15

How do you concatenate two strings in JavaScript?

A). string1.concat(string2)

B). string1 + string2

C). string1.join(string2)

D). string1.combine(string2)

What does '5' + '3' evaluate to in JavaScript?

A). '53'

B). 8

C). 53

D). '8'

How do you convert a string to a number in JavaScript using the + operator?

A).

B).

C). *string

D). /string

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

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

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 is the result of 5 + null in JavaScript?

A). 5

B). null

C). 0

D). '5'

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