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18 Cards in this Set
- Front
- Back
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What is data? |
Unprocessed information. |
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What is a computer? |
A computer is an electronic machine that can follow a set of instructions to input, store, process and output. |
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What is input? |
Input is data typed or entered into the computer. |
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What is output? |
Output is when a computer communicates to the user. |
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What is the difference between data and information? |
Data is raw, unprocessed information and information is processed, understandable data. |
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What is hardware? |
Hardware is the equipment that makes up the physical ICT system. |
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What equipment does hardware include? |
-Keyboard. -Monitor. -Mouse. -System Unit. -Microprocessor or CPU (Central Processing Unit). |
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What are the different types of computer? |
-Desktop. -Laptop. -Tablet. -Notebook. -PDA (Personal Digital Assistant) -A games console. -Embedded Computer. |
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What does a desktop consist of? |
A monitor, a keyboard, a system unit and a mouse. |
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What is a notebook? |
A small laptop computer. |
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What is a netbook? |
A very small computer optimized for Internet and email access. |
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What is a PDA? |
A PDA can fit in one hand or in your pocket, and is similar to a computer, but cannot be used for general work. |
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What is a games console and its features? |
It is designed specifically for games. It is likely to have; -A screen that displays graphics quickly. -A large hard disk for saving games. -A game pad to control the games. -Possibly an internet connection for playing games online. |
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What is an embedded computer? |
A computer that is designed and built into an application where it performs a limited range of dedicated functions. |
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What is a processor? |
A processor is built into a microchip that has memory and other components built into it. |
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What does a processor do? |
A processor accepts data, and processes it under a stored computer program, and it is turned into output. |
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How are computer programs processed? |
It is loaded into the RAM and the program instructions is then sent to the processor one at a time and the processor carries out instructions. |
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What is the Front Side Bus (FSB)? |
The Front Side Bus (FSB) is the bus that carries data between the processor and memory. |
