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COMPUTER BASICS. WHAT IS A COMPUTER?. A device, usually electronic, that processes data according to a set of instructions. TYPES OF COMPUTER. There are four main categories, namely: Super Computer Mainframe Computer Mini Computer Micro Computer. COMPONENTS OF THE COMPUTER SYSTEM.
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WHAT IS A COMPUTER? A device, usually electronic, that processes data according to a set of instructions.
TYPES OF COMPUTER There are four main categories, namely: • Super Computer • Mainframe Computer • Mini Computer • Micro Computer
COMPONENTS OF THE COMPUTER SYSTEM • Hardware • Software • People • Procedures • Database • Communications
NETWORK CONNECTIVITY DEVICES • Communication Devices • Communication Media The communication devices send data to the computer using Communication Media
Kemar Cole GB0000555 St.Elizabeth Parish Library 28.11.13
NETWORK CONNECTIVITY DEVICES • Communication Devices • Communication Media The communication devices send data to the computer using Communication Media