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10 Cards in this Set
- Front
- Back
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Hard(cold) boot
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turns computer off
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Soft(warm) boot
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turns OS off
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Steps to take apart a computer
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1. enter CMOS write down customized settings.
2. power down system unplug all compontents. 3. place computer on good size table. 4. remove cover. |
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4 phase of the boot process.
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BIOS runs the POST & assigns system resources
BIOS searces for and loads OS OS config system & completes it's own loading. Application software is loaded & executed. |
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Types of form factors
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AT- utiliced by IBM 1980
Baby AT- standered frm 93 - 97 ATX- most commly used today |
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types of form factor
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MicroATX- reduced # of slots
BTX- reduce heat support moterboard LPX- low end PC's NLX- to support LPX |
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Volts
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a mesure of electical pressure differential.
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Amps
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measure elecrtical current
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Ohm
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measure the resentiance of elecrtcity
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Watts
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measure electrical power
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