A+ Hardware
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How many Pins does an S-Video Port have? | S-Video 4-pins or 7pins
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| How many pins does a VGA port have? | VGA – 15 Pins (DB-15)
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| What is the difference between DVI-D, DVI-A, and DVI-I? | DVI-D – Digital Only
DVI-A – Analog Only
DVI-I – Integrated Digital and Analog
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| Serial Ports have how many pins? | Serial Port - 9-pins (DB9)
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| How many pins are in a Parallel Port? | Parallel Port – 25-pins
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| How many pins does a PS/2 port have? | PS/2 – 6 pins
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| What are some of the common Voltages rates from PSU? | +3.3V, +5V, +12V, -12V
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| What is the Floppy Drive Power Cable called? | Berg Power Connector. Similar to a Molex but
smaller and has a plastic snap
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| What does a rectifier do? What does a Transformer do? Where are these units located? | Rectifier - Converts AC to DC
Transformer – Changes ratio of Voltage to Current
Power Supply Unit
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| What is the difference between Passive and Active Cooling systems? | Passive Cooling system refers to Heat Sinks and Active Cooling System refers to Fans and Liquid cooling
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| How much higher should a power supply be rated than the expected need? | About 30% more than is needed. Running the
PSU at less than peak performance
will make the PSU last longer
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| What does OLED stand for? What are they used for? | Organic Light Emitting Diodes
Mobile and Digital Camera screens
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| What are the measurements for common form factors? ATX, Micro ATX, Mini ITX | ATX – 12” X 9.6”
ATX Micro – 9.6” X 9.6”
Mini ITX – 6.7” X 6.7”
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| What are Nano ITX and Pico ITX MoBo used for? | Computing Appliances and smaller Media centers
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| Name some of the Intel Sockets | LGA 1155 and 1156 for Core i5 and i7
LGA 1366(Socket B) and 2011 for Core i7
LGA 771 or Socket J for Core 2 Extreme
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| Name some of the AMD Sockets | Socket 940 for the Athlon
Socket 754 Athlon and Sempron
FM2 and FM1
AM3 and AM2
Socket F
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| What are other names for the North Bridge? What does the South Bridge contain? | Front Side Bus, System Bus and Host Bus
I/O Controller Hub
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| What is the difference between Asynchronous and Synchronous DSL? | ADSL always has faster Download speed than Upload Speed
SDSL has the same Upload and Download Speed
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Created by:
Marcmo6
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