Q
What is the result of 5 + 3 in JavaScript?

Answer & Solution

Answer: Option A
Solution:
The + operator in JavaScript performs addition when used with numbers.
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How do you convert a string to a number in JavaScript before adding it to another number?

A). Number(string)

B). parseInt(string, 10)

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How does JavaScript handle the expression 5 + undefined?

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What is the result of 5 + null in JavaScript?

A). 5

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What will be the output of 'apple' + null in JavaScript?

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

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