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Introduction to Computers Section 2A. home Keyboard Alphanumeric keys Modifier keys Numeric keypad Function keys Cursor-movement keys Special-purpose.

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Presentation on theme: "Introduction to Computers Section 2A. home Keyboard Alphanumeric keys Modifier keys Numeric keypad Function keys Cursor-movement keys Special-purpose."— Presentation transcript:

1 Introduction to Computers Section 2A

2 home Keyboard Alphanumeric keys Modifier keys Numeric keypad Function keys Cursor-movement keys Special-purpose keys Click to Enlarge Click to Enlarge

3 home How the Computer Accepts Input from the Keyboard Keyboard controller Keyboard buffer Scan code Interrupt request Repeat rate Click to Enlarge Click to Enlarge

4 home The Mouse An input device that rolls around on a flat surface and controls the pointer

5 home Examples of Mouse Maneuvers Pointing Clicking Double-clicking Dragging Right-clicking

6 home Mouse Variants Trackball Trackpad Integrated pointing device

7 Section 2A Standard Input Devices

8 home Review Questions What are the kinds of keys on a keyboard? What is a mouse? What are examples of mouse maneuvers? What are the three mouse variants?

9 The Keyboard

10 From the Keyboard to the Computer

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