What gets printed when the following expression is evaluated? Select the one correct answer. ${12 % 4}
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0
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3
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8
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16
To solve this question, the user needs to know the concept of the modulus operator (%) and basic arithmetic.
Explanation:
The modulus operator (%) returns the remainder when the left operand is divided by the right operand.
When the expression ${12 % 4} is evaluated, it is equivalent to the expression 12 divided by 4, with the remainder returned as the result. Since 12 is evenly divisible by 4, the remainder is 0.
Thus, the correct answer is:
The Answer is: A) 0
The expression 12 % 4 uses the modulo operator, which returns the remainder of integer division. 12 divided by 4 is exactly 3 with no remainder, so 12 % 4 evaluates to 0. The other options (3, 8, 16) don't correspond to any standard interpretation of this expression — 3 is the quotient (not the modulo result), and 8/16 don't relate to any arithmetic operation on these operands. So 0 is the mathematically correct result.