Input and Output Devices Flashcards
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1
Q
What is an input device?
A
An input device captures data and sends it to a computer system.
Deconvert physical movement, such as pressing a key, into electrical signals.
2
Q
What is a manual input device?
A
An input device that requires a human hand to control it.
3
Q
What is an automatic input device?
A
An automatic input device inputs data without the need for human intervention (once the device has been set up).
4
Q
What is the most common input device?
A
A keyboard
5
Q
What does TFT screen stand for?
A
Thin film transistor screen. They are commonly known as flat screens or LCD screens.
6
Q
What is a CRT screen?
A
It stands for cathode ray tube screen and is the oldest technology used in monitors.
