COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER MEMORY AND PROCESSING DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Speaker & Printer
|
|
|
Keyboard & Joystick
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Detailed explanation-2: -The keyboard is an input device that allows you to enter letters, numbers and symbols into your computer. The keyboard keys include the alphanumeric keys (letters and numbers), numeric keypad (may not be available on netbooks/laptops), special function keys, mouse cursor moving keys, and status lights.
Detailed explanation-3: -The most common input devices are the keyboard, mouse, and touch screen. Portable keyboard, wireless mouse, and iPhone. There are hundreds of other input devices, like microphones to capture sound waves, scanners to capture image data, and virtual reality devices to capture our body movements.
Detailed explanation-4: -Input devices are broken down into 3 categories: keyboards, pointing devices, and Data-Entry devices.