FastNet Computer System Group
Tuesday, October 23, 2012
Numbering Systems
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Decimal 10 Octal 8 Hexadecimal 16 Binary 2 0 000 0000 00000000 1 001 0001 00000001 2 002 0002 00000010 3 003 ...
Main Memory <—> Central Processing Unit <—> Input/Output System
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Layered Architecture
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Monday, October 15, 2012
Installing and removing Dell OptiPlex 755 hardware components.
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Installing and removing Dell OptiPlex 755 hardware components.
Installing an Operating System (Windows 7)
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Pre installation checklist: Decide upon the suitable operating system to install (e.g.: Windows 7) Purchase a legal copy of the operating...
Computer System Hardware Components
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Computer System Hardware Components Part Image Function/Purpose Case It is a container which holds and protects the...
Thursday, October 11, 2012
Troubleshooting
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Troubleshooting low memory (RAM) Identify: A window pops up asking for closing some programs Causes: This problem might be caused...
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