The alpha keypad consists of how many buttons?

• A. 8
• B. 10
• C. 12
• D. 16

Answer: (C)

The concept here is how many buttons make up an alpha keypad used for entering letters. A twelve-button layout is standard for this kind of keypad, arranged in a familiar compact grid. Each key typically represents several letters, and you cycle through them by pressing the key multiple times to select the desired character. The extra two keys beyond the ten digit keys are used for navigation or enter functions, bringing the total to twelve. That’s why twelve is the best answer: it reflects the common alpha keypad design used for efficient alphabetic input. Choosing fewer buttons, like eight or ten, wouldn’t provide the standard multi-letter-per-key mapping, while a sixteen-button layout isn’t the typical configuration for this purpose.