Q
What is the value of the expression 5 + 5 + '10' in JavaScript?

Answer & Solution

Answer: Option B
Solution:
In JavaScript, when a number is added to a string using the + operator, the number is converted to a string and concatenated with the string. Therefore, the value of the expression 5 + 5 + '10' is '510'. Option B is correct for the value of the expression.
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