Correct answers have in front of the answer
1
Which type of memory is primarily used as cache memory?
DRAM
RAM
ROM
SRAM
2
Which two considerations would be of the greatest importance when building a workstation that will run multiple virtual machines? (Choose two.)
high-end sound card
number of CPU cores
water cooling
powerful video card
amount of RAM
3
Which two devices are considered input devices? (Choose two.)
digital camera
printer
speakers
biometric authentication device
projector
4
Which three devices are considered output devices? (Choose three.)
headphones
keyboard
fingerprint scanner
monitor
mouse
printer
5
A user playing a game on a gaming PC with a standard EIDE 5400 RPM hard drive finds the performance unsatisfactory. Which hard drive upgrade would improve performance while providing more reliability and using less power?
a 7200 RPM SATA hard drive
a 7200 RPM EIDE hard drive
an SSD
a 10,000 RPM SATA hard drive
6
Which hardware upgrade would allow the processor in a gaming PC to provide the optimal gaming performance?
a fast EIDE drive
large amounts of fast RAM
liquid cooling
a high capacity external hard drive
7
Which two storage devices use a magnetic medium for storing data? (Choose two.)
tape drive
solid state drive
hard disk drive
compact disk drive
blue-ray disk drive
Refer to the exhibit. Which type of adapter is shown?
network interface
sound
video
RAID
9
Which component controls the communications and interactions between the CPU and other components on the motherboard?
RAM
CMOS
chipset
BIOS
10
Which two pieces of information are needed before selecting a power supply? (Choose two.)
the total wattage of all components
the voltage requirements of peripheral devices
the form factor of the case
the type of CPU
the installed operating system
11
Which memory module has a front side bus speed of 200 MHz?
DDR3-667
PC100 SDRAM
DDR-400
DDR-333
12
What are two factors that must be considered when choosing a computer case? (Choose two.)
the number of LED indicators at the front of the case
the size of the motherboard and the power supply
the vendor that manufactured the motherboard
the size of the monitor
the number of internal drive locations
13
This is a flash item. Please click below to answer this item.
14
Which unit of measurement is used to indicate the hard drive speed?
pages per minute
gigabytes
revolutions per minute
clusters per minute
Refer to the exhibit. Which type of video card expansion slot is depicted?
PCIe
ISA
PCI
AGP
16
What type of connector can be used to connect an eSATA interface to an external SATA drive?
7-pin connector
9-pin connector
15-pin connector
5-pin connector
17
Where can the input voltage selection be changed from 110 volts to 220 volts on a computer system?
on the motherboard
in the BIOS
on the back of the power supply
in the operating system control panel
Refer to the exhibit. Which type of cable is shown in the graphic?
USB
parallel
FireWire
serial
20
Which two activities are normally controlled by the Northbridge part of the chipset? (Choose two.)
communication between the CPU and the sound card
communication between the CPU and the hard drive
access to the RAM
communication between the CPU and the I/O ports
access to the video card
21
A technician looks at a motherboard and sees a 24-pin connector. What component would connect to the motherboard through the use of this 24-pin connector?
power supply
SATA drive
video card
PATA optical drive
floppy drive
1
Which type of memory is primarily used as cache memory?
DRAM
RAM
ROM
SRAM
2
Which two considerations would be of the greatest importance when building a workstation that will run multiple virtual machines? (Choose two.)
high-end sound card
number of CPU cores
water cooling
powerful video card
amount of RAM
3
Which two devices are considered input devices? (Choose two.)
digital camera
printer
speakers
biometric authentication device
projector
4
Which three devices are considered output devices? (Choose three.)
headphones
keyboard
fingerprint scanner
monitor
mouse
printer
5
A user playing a game on a gaming PC with a standard EIDE 5400 RPM hard drive finds the performance unsatisfactory. Which hard drive upgrade would improve performance while providing more reliability and using less power?
a 7200 RPM SATA hard drive
a 7200 RPM EIDE hard drive
an SSD
a 10,000 RPM SATA hard drive
6
Which hardware upgrade would allow the processor in a gaming PC to provide the optimal gaming performance?
a fast EIDE drive
large amounts of fast RAM
liquid cooling
a high capacity external hard drive
7
Which two storage devices use a magnetic medium for storing data? (Choose two.)
tape drive
solid state drive
hard disk drive
compact disk drive
blue-ray disk drive
Refer to the exhibit. Which type of adapter is shown?
network interface
sound
video
RAID
9
Which component controls the communications and interactions between the CPU and other components on the motherboard?
RAM
CMOS
chipset
BIOS
10
Which two pieces of information are needed before selecting a power supply? (Choose two.)
the total wattage of all components
the voltage requirements of peripheral devices
the form factor of the case
the type of CPU
the installed operating system
11
Which memory module has a front side bus speed of 200 MHz?
DDR3-667
PC100 SDRAM
DDR-400
DDR-333
12
What are two factors that must be considered when choosing a computer case? (Choose two.)
the number of LED indicators at the front of the case
the size of the motherboard and the power supply
the vendor that manufactured the motherboard
the size of the monitor
the number of internal drive locations
13
This is a flash item. Please click below to answer this item.
14
Which unit of measurement is used to indicate the hard drive speed?
pages per minute
gigabytes
revolutions per minute
clusters per minute
Refer to the exhibit. Which type of video card expansion slot is depicted?
PCIe
ISA
PCI
AGP
16
What type of connector can be used to connect an eSATA interface to an external SATA drive?
7-pin connector
9-pin connector
15-pin connector
5-pin connector
17
Where can the input voltage selection be changed from 110 volts to 220 volts on a computer system?
on the motherboard
in the BIOS
on the back of the power supply
in the operating system control panel
Refer to the exhibit. Which type of cable is shown in the graphic?
USB
parallel
FireWire
serial
20
Which two activities are normally controlled by the Northbridge part of the chipset? (Choose two.)
communication between the CPU and the sound card
communication between the CPU and the hard drive
access to the RAM
communication between the CPU and the I/O ports
access to the video card
21
A technician looks at a motherboard and sees a 24-pin connector. What component would connect to the motherboard through the use of this 24-pin connector?
power supply
SATA drive
video card
PATA optical drive
floppy drive
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