The number of speakers in a 7.1 surround sound system
Dot-matrix (Impact Printer)
Charging/conditioning
The laser
8
This type of printer is capable of printing carbon copy forms
Dot-matrix (Impact Printer)
Charging/conditioning
The laser
8
This component of a laser printer alters the charge on the photosensitive drum
Dot-matrix (Impact Printer)
Charging/conditioning
The laser
8
In which step in the laser printing process does the laser alter the charge on some portions of the drum
Charging/Conditioning
Developing
Writing/Exposing
Transferring
Fusing
Many power connectors inside a PC include a red wire. What voltage should you usually expect from a red wire inside a PC?
+5 Volts
-5 Volts
+12 Volts
-12 Volts
+3.3 Volts
Cache memory is typically known as
DRAM
SDRAM
CRAM
RDRAM
SRAM
Impact printers can print custom fonts and images in
Font mode
Drop on demand mode
Dot addressable mode
Continuous stream mode
Alphabetic vector mode
If you were to type dir/? (and then press enter) in a windows command line, what would happen?
You would get a new directory called /?
You would get a listing of all hidden directories on a drive
You would get an error message and be prompted to correct it
You would get syntax and switch options for the dir command
You would delete all sub-diretories under the current working directory
The type of motherboard BIOS found in the computer systems that you updated in lab is:
DROM
PSROM
EEPROM
ECROM
ECPROM
Lossy sound files usually contain sounds beyond the range of what humans can here
True
False
Which of the following would contain a MOV (metal-oxide varistor)
Video Card
Memory module
VGA Cable
Surge Supressor
Toner Cartridge
For desktop PC's, memory modules of DDR2 and DDR3 have the same number of pins
True
False
Your system firmware is typically stored in
SRAM
ROM
PRAM
DIMMs
SFRAM
Which of the following is not a device related to power protection?
UPS
Surge Supressor
SPS
EPS
Line Conditioner
Motherboards that support dual channel memory can't boot with a single module of RAM installed, they must have two modules installed.
True
False
Which of the following is not a connector found on video cards?
VGA
HDMI
DVI
PATA
Display Port
The primary corona is used in this step of the laser printing process
Dot-matrix (Impact Printer)
Charging/conditioning
The laser
8
When you flash a system's BIOS, you are altering its firmware
True
False
Which of the following statements about printers is true?
Impact Printers are not used or manufactured anymore
Some printers have fonts stored in firmware
The same type of toner can be used in all printers
The laser in laser printers heats up the paper
In the lab we worked on a MacG5 computer. How are they different from the IBM compatible PCs that we have been working on?
Macs can't have a SATA hard drive
Macs can't have memory modules
Macs can't have expansion slots
Macs don't have an OS
None of the above
During which step in the laser printing process is the primary corona used?
Transferring
Writing/exposing
Fusing
Charging/Conditioning
Developing
What is a DDR2-800 also known as
PC2-400
PC2-1600
PC2-6400
PC2-8000
PC2-12800
The process of loading programs from your motherboard's BIOS into main memory is known as
Mastering
Flashing
Blasting
Shadowing
Monitoring
A utility built into the CMOS setup program on most desktop computers can allow you to check the temperature of the CPU even if there is no OS installed
True
False
When a system is completely and properly shut down, then later powered back up, it will normally have to complete a
Frozen boot
Hot boot
Cold boot
Stale boot
Warm boot
Which of the following is not normally part of a sound card
DAC
DSP
ECP
ADC
This provides a small charge to the paper as it enters the laser printer
Transfer corona or transfer roller
This voltage was commonly provided by ATX 1.0 power supplies via a white wire, but is no longer provided by ATX 2.x power supplies
+5 Volts
-5 Volts
+15 Volts
-15 Volts
The name of the main mother board power connector
P1
P2
A1
A2
The number of pins on a SATA power connector
12
24
15
25
A PCIe power connector is often used for video cards in modern systems and has only yellow wires and black wires. This is the voltage you should expect from a yellow wire
-5 Volts
+12 Volts
-15 Volts
+15 Volts
The number of pins on the main mother board power connector found on TODAYs PCs.
20
22
15
24
Memory that is lost when power is no longer supplied is known as: Volatile
True
False
An adapter can be used from a Molex connector to SATA connectors, but this one voltage is normally found on SATA connectors and is absent on Molex connectors
+3.1 Volts
+3.2 Volts
+3.3 Volts
+3.4 Volts
Standard voltage of DDR2 memory
+1.7 Volts
+1.8 Volts
+1.9 Volts
+2 Volts
This is the number of pins found on a memory module containing DDR3 for a desktop PC
200
220
240
260
Today’s systems are transitioning away from legacy BIOS in favor of
UEFI
Data stored in a ROM chip is known as
Firmware
VGA is a video connector
True
False
VGA is a 15-pin connector
True
False
Two types of PCIe power connectores used by some video cards
6-pin and 8-pin
6-pin and 10-pin
8-pin and 10-pin
10-pin and 12-pin
During a warm boot, a system does a memory count
True
False
What component includes a DAC and an ADC
Sound Card
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