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SOFTWARE AND HARDWARE, imagen - Coggle Diagram
SOFTWARE AND HARDWARE
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2.COMPUTER ELEMENTS
Microprocessor - is an integrated circuit made of transitors working to process the instructions and data received from the memory
Memory units of storage
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Cache memory-- the cache memory stores the data that the microproccessor uses the most often . It is the fastest
ROM BIOS - If everything is correct the Bios system is the main memory ,so this take control of the computer
Storage devices - the Ram is temporale , when you turn off the computer this data dissapear.We use data storage units to permantly save this data
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Computers only use numbers 0 and 1 , this is a binary system . The smallest unit of a computer is called a bit,8 bits forms byte .Different multiplies of a byte are used to store information .
ASCII (American Standard Code for Information Interchange) Wr give a code to each letter of the alphabet, and to the characters that the computer uses. These code consist of the figures of 1 and 0
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6.Computer networks
It is a set of computers conneted to each other so they can share the information , we cxan divide in 3 categaries :
Local area networks or LANs
Metropolital area networks
Wide area networks
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