Comp TIA A Certification Essentials Mercy Vocational High School

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Comp TIA A Certification EssentialsMercy
Vocational High School

• Instructor Mr. Maphorisa
• 2007/2008

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Introduction

• Course target
• Installation
• PC building
• System upgrades
• Repair
• System configuration

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Contd

• Trouble shooting
• Problem diagnosis
• Preventative maintenance

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How to become Comp TIA Certified

• Comp TIA A 220-602
• Comp TIA A 220-603
• Comp TIA A 220-604

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Computer Generations

• http//www.columbia.edu/acis/history/generations.h
  tml
• First Generation Vacuum Tubes, mid 1940s
• Second Generation Transistors 1956
• Third Generation Integrated circuits
• Foreground silicon chips
• Fourth Generation VLSIC
• Fifth Generation Super computers, mini, palm