C++ Practice Quiz 2025 – Complete Exam Prep Based on 'Thinking in C++

Question: 1 / 565

What do the '++' and '--' operators represent?

Addition and subtraction

Multiplication and division

Auto-increment and auto-decrement

The '++' and '--' operators are used to add or subtract one from a numerical value. This is known as auto-increment and auto-decrement, respectively. Option A is incorrect because the plus and minus symbols are commonly used for addition and subtraction operations. Option B is incorrect because the '*' symbol is used for multiplication, and the '/' symbol is used for division. Option D is incorrect because the '++' and '--' operators are not used for comparison purposes. They are used strictly for incrementing or decrementing values.

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Comparison for equality and inequality

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