1.1 Flashcards
What is computer hardware?
Computer hardware includes the physical parts of a computer, such as the computer data storage, graphics card, sound card, speakers and motherboard.
What is an input device used for? Give some examples of input devices?
An input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer. Examples of input devices include keyboards, mouse, scanners.
What is an output device used for? Give some examples of output devices?
Which devices are considered to be both input and output devices?
Explain the role of a modem?
Explain the role of Network interface card?
Explain the role of Terminal adapter?
Explain the role of Wireless router?
Explain the role of Wireless network cards?
Explain the role of Hub?
Explain the role of Switch?