Micro Computer
A
Microcomputer is a small, relatively inexpensive computer with a microprocessor
as its Central Processing Unit (CPU). It includes a microprocessor (which
performs all logic and arithmetic operations), memory and minimal Input / Output
(I/O) circuitry mounted on a single Printed Circuit Board (PCB). It became popular
in the 1970s and 1980s with the advent of increasingly powerful microprocessor.
It is also known as Personal Computer (PC).
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| Desktop PC Core i5 3rd Gen |
Application of Mini computer:
- It can be used at home for personal use.
- It can also be used in Schools. Colleges, etc.
- It can also be used in Bank, Rail, Post Office, etc.
Advantages:
- PCs are smaller in size as compared to other types of computer.
- It is very easy to maintain.
- It can be used for personal purposes.
- It is cheapest among all the other types of computer.
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| Apple II Micro Computer, 1977 |
Disadvantages:
- It has low computational power as compared to Mainframe and Supercomputers.
- It has less storage device.
- Hackers can hack your system if it is connected to the internet and your sensitive data can be stolen.
- It is difficult to upgrade as desktop PCs have different motherboards for every type of processor.
Author
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