DMA CONTROLLER
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Input peripherals
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Output peripherals
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Input-Output peripherals
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None of the above
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Detailed explanation-1: -Input devices include typewriter-like keyboards; handheld devices such as the mouse, trackball, joystick, trackpad, and special pen with pressure-sensitive pad; microphones, webcams, and digital cameras.
Detailed explanation-2: -Why are the keyboard and mouse a peripheral? Many computer users are surprised to learn that a computer can run without a keyboard and a mouse. Both devices are not required for a computer to run, which is why they’re considered peripherals.
Detailed explanation-3: -The most common input devices are the keyboard, mouse, and touch screen.
Detailed explanation-4: -Examples of peripheral devices include terminals, printers, external floppy disk drives and other data storage devices, video monitors, keyboards, interface boards, external memory expansion cards, and other input/output devices that may or may not contain digital circuitry.
Detailed explanation-5: -Input peripherals are those that are used to provide data and signals to the processing unit. A classification is usually made according to the type of entry, or according to whether the entry is discrete or continuous (if the entry possibilities are limited or infinite). Here are some examples: Keyboard.