Java Foundations — Question 17

Identify two valid data types for the operands of the addition (+) operator?

Answer options

• A. string
• B. boolean
• C. numeric
• D. array

Correct answer: A, C

Explanation

The addition (+) operator can concatenate strings and perform arithmetic operations on numeric types, making 'string' and 'numeric' the correct choices. In contrast, 'boolean' and 'array' are not valid data types for this operator as they do not support direct addition.