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COMPUTER HARDWARE MAINTENANCE
| Institution | UNIVERSITY |
| Course | COMPUTER ENGINEERING |
| Year | 1st Year |
| Semester | Unknown |
| Posted By | Brian Mike |
| File Type | |
| Pages | 104 Pages |
| File Size | 7.62 MB |
| Views | 2124 |
| Downloads | 0 |
| Price: |
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Description
Computer is an electronic and digital device, it take data as input, process it and gives information as output and save it. Computer is used because it is more efficient and effective. Computer hardware is accessed through Software (operating System) computer is Extensible: means we can add any number of application software to this and extend its functionality. Versatile : means it is used in almost all places like hospitals, business, education, Research etc. Computer is not similar to any other electronic and digital machine but its Versatile and Extensible.
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Data and information must be protected against unathorized access, modification or acces
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DCM MODULE 3 : PROJECT AND CONTACT MANAGEMENT
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A project is a complex of activities where resources are used in expectation of returns. It intends to achieve specific objectives. It has a sequence of investments and production activities and a specific group of benefits that can be identified and valued either socially or monetarily.
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COMPUTER HARDWARE NOTES
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A computer is an electronic device that accepts data as input,and transform it under the influence of a set of special instructions called programs,to produce the desired output referred to as Information.
121 Pages
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