Karteikarten
Ohne Titel
Karten in diesem Stapel (17)
- 1What is an input device?In computing, an input device is (a piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, digital cameras and joysticks.
- 2What is an output device?A device that gives out information: e.g speakers, printers and headphones.
- 3What is a storage device?A storage device is a device that stores information and important documents.
- 4Give an example of a input, output and process?Joystick, printer hard-rive.
- 5What is the purpose of a power supply?A plug gets plugged into power outlet and then the needed amount of energy can come out.
- 6What is the purpose of a computer case?To protect the computer.
- 7What is the purpose of the motherboard?A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
- 8What is the purpose of the Processor?The most important component of a computer is the central processing unit, or CPU, also called the processor. The processor acts as the computer's brain, running programs and sending and receiving signals to attached devices to keep the computer running.
- 9What is the purpose of the RAM?RAM is the place in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor. ... Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data.
- 10What is the purpose of ROM?Stores a program used to boot up the computer. This is called the bootstrap loader
- 11What is the purpose of the Hard Drive?The hard drive is where all your documents pictures and program is stored like the all the long term memories in your brain.
- 12What is a repetitive strain injury (RTI) and what causes them?A repetitive strain injury is where your finger or wrists hurt with strain from clicking continuously.
- 13What is the cause of back injuries when using a computer?Wrong posture and uncomfortable chair.
- 14What is eye strain and what is the cause?It was when kids or people watched TV contentiously and hurt your hands.
- 15What is the purpose of Binary?A binary code represents text, computer processor instructions, or other data using any two-symbol system, but often the binary number system's 0 and 1.
- 16How many bits are i.n a Binary number?8
- 17What 4 devices are needed to connect to the internet?A WiFi router, modem, telephone line and exchange.
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- Year 7 Computing Karteikarten am Ohne Titel, erstellt von Hamzah Hassan am 13/12/2017.
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- Hamzah Hassan
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