module 1.1 upgrading your computer theme: data processing for your business
TRANSCRIPT
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Module 1.1 Upgrading your computer
Theme:
Data processing for your business
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Revision of hardware Gr 10
• How does a computer work?– Input, processing, output, storage
• Memory vs storage– Function of each
• Storage devices and media– Hard drive – most important– Why a CD/DVD drive?
• Expanding of computer– Why expand?
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Upgrading your computer
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Main components inside case
• The motherboard
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Main components inside case
• The processor (CPU)
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Main components inside case
• RAM
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Main components inside case
• Storage (Secondary memory)
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Main components inside case
• Expansion cards plugged into slots
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Main components inside case
• Power supply
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Acti
vit
yEXPLORE1
Activity 1 P 6
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Acti
vit
yTERMINOLOGY2
Activity 2 P 7
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Types of upgrades
• Adding more RAM
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Types of upgrades
• Adding/replacing the hard drive / optical drive
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Types of upgrades
• Changing the video controller
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Types of upgrades
• Most hardware has firmware and drivers that can be upgraded by ‘flashing’.
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Acti
vit
yCHECKLIST
I can. . . .I can. . . .
3
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Acti
vit
yCHECK IF YOU UNDERSTAND4
Activity 4 P 10