introduction to computer

introducation

computer is electronic devices(machine),operating under the control of instructions stored in its own memory.

computer classification

Classification on the basis of size

1. Super computers
2. Mainframe computers
3. Mini computers
4. Micro computers

Classification on the basis of functionality

1. Servers
2. Workstations
3. Information Appliances
4. Embedded computers

Classification on the basis of data handling

1. Analog
3. Digital
4. Hybrid

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