Flashcards
Computer Components Flash Cards
Cards in this deck (3)
- 1What is a CPU ?The CPU (Central Processing Unit) is the part of a computer system that is commonly referred to as the "brains" of a computer. The CPU is also known as the processor or microprocessor.The CPU is responsible for executing a sequence of stored instructions called a program. This program will take inputs from an input device, process the input in some way and output the results to an output device.
CPUs aren’t only found in desktop or laptop computers, many electronic devices now rely on them for their operation. Mobile phones, DVD players and washing machines are examples of equipment that have a CPU. - 2Graphics Cards.This card is responsible for the high quality output on the computer's screen. This can either be built-in on the computer's motherboard or added as an expansion card.
These cards usually have their own in-built processor and memory. This reduces the workload on the computer's main processor
- 3ROM (Read-Only-Memory)ROM is memory that cannot be changed by a program or user. ROM retains its memory even after the computer is turned off. For example, ROM stores the instructions for the computer to start up when it is turned on again.
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- Flashcards on Computer Components Flash Cards, created by harrywinter on 04/11/2014.
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- harrywinter
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