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 transcript:

Introduction to Computers Section 2A

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

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

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

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

home Mouse Variants Trackball Trackpad Integrated pointing device

Section 2A Standard Input Devices

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?

The Keyboard

From the Keyboard to the Computer

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