A Presentation of Computer Systems

1. Unit 2: Computer Systems
Understanding Computer Systems
The Impact of Computer Systems:
-Social
-Work
The Evaluation of Computer Systems:
-Social
-Work ABDUR RAQUB
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2. The Functions of Computer Hardware &
Software
Central Processing Unit
Random Access Memory
Hard Disk Drive
D.V.D
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3. System Utilities
Virus Protection
Anti-Virus
Clean Up Tools
Disk Clean Up
Performance Monitor
Bus, Wi-Fi, Ethernet, Memory & CPU
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4. The Factors That Determine the Performance
of Computer Systems
The factors that determine the performance of the
computer systems are the clock speed of the
processor.
 B.U.S SIZE
 CACHE
 R.P.M
 CLOCK SPEED
 MULTI-PROCESSING
CORES
 OVER-CLOCKING
 VIDEO CARD
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5. Designing Computer Systems
The Stages to Create a Computer System
The Software Specifications
The Hardware Specifications
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6. Be Able to Build & Configure Computer
Systems
Health and Safety Procedures
The Assembling of a Personal Computer
The Steps to Build a Personal Computer
Post Assembly Checks
Installing Windows
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7. Be Able to Undertake Routine
Maintenance Checks
Back-Up
Check List Form
Critical Issues
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