A+ Guide to IT Technical Support (Hardware and Software) 9e Jean Andrews (Test Bank All Chapter)
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Chapter 1
- A tower case conserves space since it can double as a monitor stand.
- True
*b. False
- A DVI port transmits a video signal and is also called a DB -15 port.
- True
*b. False
- An Ethernet port has a connector called an RJ -45 to connect to a
network cable.
*a. True
- False
- Functions that used to be provided by expansion cards are more often
found as onboard ports today.
*a. True
- False
5. Hard drives have three connections for cables: one for reading data,
one for writing data, and one for power.
- True
*b. False
- What type of port transmits both digital audio and digital video with a single
connector?
- S-Video
- DVI
- VGA
*c. HDMI
- What audio port connects to an external home theater audio system, providing digital
audio output?
*a. S/PDIF
- FireWire
- Thunderbolt
- eSATA 2 / 4
- Which statement is NOT true regarding motherboards?
- also called a system board
- has a CPU socket
- has slots for DIMMs
*c. has a heat sink on the PCIe slots
- What component is most likely to be installed in a PC, is considered primary storage,
and typically stores the operating system, as well as its applications?
- floppy drive
- tape drive
- optical drive
*c. hard disk drive
- What is the component that usually has a dual-voltage selector switch and has cables
that connect to the motherboard and drives called?
- HDD
- DIMM
- PCIe
*b. PSU
- How many pins are in the power supply connector that is typically used on most
motherboards today?
- 20-pin
- 8-pin
- 15-pin
*c. 24-pin
- If you have a PCI Express Version 2 video card, how many pins will the power
connector have if the card requires extra power?
- 4
- 2
- 5
*d. 8
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- What statement about an FRU is true?
- they are not necessary for the computer's operation
- all types can be easily disposed of in any trash can
- it's easily repaired by a support technician
*d. a support technician should know how to replace one
- What acronym is another name for static electricity, which can damage chips and
destroy motherboards?
- LCD
- EMI
- CRT
*b. ESD
- What tool can help discover and report computer errors and conflicts that occur
when you first turn on a computer and before the operating system is launched?
*a. POST card
- ROM module
- BIOS memory
- CMOS firmware
- What general-purpose tool can measure characteristics of electricity in a variety of
devices?
- loopback plug
- POST card
- cable tester
*c. multimeter
- Programs and data that are stored on a motherboard are referred to by what term?
*a. firmware
- package
- blob
- instruction set
- What is the name for the type of flash memory that is used by mobile devices to
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store their apps and data?