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How many function keys are present on a standard PC keyboard?
1. 10
2. 9
3. 12
4. 15

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Correct Answer - Option 3 : 12

The correct answer is 12.

  • Function Keys are keys on the keyboard which cause the operating system to command an interpreter or an application to perform certain actions on the screen.
    • There are 12 keys on the keyboard from F1 to F12.

  • The function keys or F keys are lined across the top of the keyboard and labelled F1 through F12.
    • These keys act as shortcuts, performing certain functions, like saving files, printing data, or refreshing a page.
    • For example, the F1 key is often used as the default help key in many programs.

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