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A+ (9th Edition) Ch1
| Question | Answer |
|---|---|
| What are 6 types of Video Ports? | DB15 (VGA) S-Video DVI HDMI DisplayPort Thunderbolt |
| Which USB port is faster, Hi-Speed or SuperSpeed? | SuperSpeed 3.0 |
| What type of output does S/PDIF port provide? | Digital Audio |
| What is the purpose of an expansion slot on a motherboard? | To fit an expansion card to add more available ports than originally provided by the motherboard. |
| In the U.S. what should the dual-voltage setting be on the PSU? | 115V |
| What is the best way to determine if a cable inside a computer is a data and instruction cable or a power cable? | Power cords are rounded and usually come from the power supply where data and instruction cables are flat. |
| What technology standard is commonly used today for hard drives to interface with the motherboard in a system? | SATA |
| How many pins did the first P1 power connector to the motherboard have that was used with the original ATX? | 20 |
| What type of expansion slot requires extra power so that four more pins had to be added to the older 20-pin P1 power connector? | PCIe (PCI Express) |
| What device might require extra power so that it uses the 12v 6-pin power connector? What two locations might you find the connector? | -High End Video Card 1. On the video card 2. On the motherboard |
| What is the purpose of the 4-pin auxiliary connector? | To provide more power (+12V) to the processor. |
| What is the purpose of the 4-pin Molex connector? | Adds power to older IDE and some of the newer SATA (+5V or +12V) |