CTS 120 FINAL EXAM WITH ALL CORRECT & 100%
VERIFIED ANSWERS|LATEST VERSION|ALREADY
GRADED A+
What command can you enter in the Search box to launch Device Manager? ✔Correct answer-
devmgmt.msc
Which is faster, an eSATA-600 port or a FireWire 800 port? ✔Correct answer-eSATA-600
The speed for Hi-Speed USB is 460 Mbps. ✔Correct answer-False
How many times faster is a Hi-Speed USB port than an Original USB port running at 12 Mbps?
✔Correct answer-40
Which is faster, USB 3.0 or eSATA 600? ✔Correct answer-eSATA 600
Which is faster, Wi-Fi 802.11n or Bluetooth? ✔Correct answer-Wi-Fi 802.11n
How many pins does a FireWire 800 port have? ✔Correct answer-9
What type of wireless transmission requires a line-of-sight clearance? ✔Correct answer-infrared
A printer rated to use USB 3.0 will work at USB 3.0 speed when you connect the printer's USB cable
into a USB 2.0 port on your computer. ✔Correct answer-False
What is the color of a USB port on a notebook computer that is using the USB 3.0 standard?
✔Correct answer-blue
For an LCD monitor, what is the best resolution to use? ✔Correct answer-The native resolution
Which gives a better measurement for the quality of an LCD monitor, the contrast ratio or the
dynamic contrast ratio? ✔Correct answer-contrast ratio
Which type port gives the best output, a composite out port or an S-Video port? ✔Correct answer-
S-Video port
What command do you use to find out what version of DirectX your video card is using? ✔Correct
answer-dxdiag.exe
Name two types of ports a keyboard might use. ✔Correct answer-PS/2
USB
The Device Manager Windows utility is most likely the one to use when uninstalling an expansion
card. ✔Correct answer-True
,Would you expect all the devices listed in BIOS setup to also be listed in Device Manager?
✔Correct answer-Yes
Would you expect all devices listed in Device Manager to also be listed in BIOS setup? ✔Correct
answer-No
Why is it best to leave a slot empty between two expansion cards? ✔Correct answer-It improves
airflow
What is the color of the speaker audio port you should you use when connecting a single speaker to
a PC? ✔Correct answer-lime green
What type of adapter card allows you to watch TV using your computer? ✔Correct answer-TV
tuner card
What type of file system is used by Blu-ray discs? (Answer by using only the acronym.) ✔Correct
answer-UDF
What type of file system is used by SDXC memory cards? ✔Correct answer-exFAT
Either SATA or IDE (PATA) interfaces might be used by an internal DVD drive. ✔Correct answer-True
How much data can a CD hold? ✔Correct answer-700 MB
How much data can a double-sided, dual-layer DVD hold? ✔Correct answer-15.9 GB
How much data can a double-sided, single-layer BD hold? ✔Correct answer-25 GB
Which type of flash memory card is currently the smallest type of card? (Choose all that apply.)
✔Correct answer-MicroSD
MicroSDHC
MicroSDXC
What is the acronym for the group of standards that represent music in digital form? ✔Correct
answer-MIDI
If a PS/2 keyboard does not work on your system and yet you know the keyboard is good, what is the
best solution? ✔Correct answer-Install a USB keyboard on a USB port
You plug a new scanner into a USB port on your Windows 7 system. When you first turn on the
scanner, what should you expect to see? ✔Correct answer-You see the Found New Hardware
Wizard launch.
You turn on your Windows 7 computer and see the system display POST messages. Then the screen
turns blue with no text. Which of the following items could be the source of the problem?
✔Correct answer-Windows
, You have just installed a new sound card and its drivers and connected the speakers and amplifier.
You insert a music CD into the drive to test the drive. Windows Media Player launches and says it is
playing the CD, but you don't hear music. What do you do first? ✔Correct answer-Check the
volume controls on the speaker amplifier.
You have just installed a new sound card in your system, and Windows says the card installed with no
errors. When you plug up the speakers and try to play a music CD, you hear no sound. What are the
first two things you should do? ✔Correct answer-Check Device Manager to see if the sound card is
recognized and has no errors
Use Device Manager to update the sound card drivers
You have just installed a new DVD drive and its drivers under Windows 7. The drive will read a CD but
not a DVD. You decide to reinstall the device drivers. What is the first thing you do? ✔Correct
answer-Open Device Manager and uninstall the driver
Which slot type would you install a video card in to get the best performance? ✔Correct answer-
PCI-e
Which monitor characteristic is the distance between adjacent dots on the screen? ✔Correct
answer-pixel pitch
What icon might you see in Device Manager that indicates a problem with a device? ✔Correct
answer-yellow triangle
Which type of monitor withstands a lot of handling, use mercury, and take up the most desk space?
✔Correct answer-cathode-ray tube
DDR memory is faster than GDDR memory since it is used by the CPU. ✔Correct answer-False
A 32-bit driver can be used in a 64-bit operating system. ✔Correct answer-Not true but False?
What is the purpose of the LightScribe technology? ✔Correct answer-labels can be burned on the
top of a disc
Which type of removable storage media can provide up to 2 TB of storage? ✔Correct answer-SDXC
Which file system is used by large-capacity USB and memory cards? ✔Correct answer-exFAT
What happens when a problem occurs while Windows 7 is installing a device? ✔Correct answer-
the Action Center is launched
What should you install in a server room that will save space by allowing you to control multiple
servers with a single mouse, keyboard, and monitor? ✔Correct answer-a KVM switch
Which of the following is true about installing a new device? ✔Correct answer-a mouse may not
require an additional device driver installation
Every installed device requires a device driver to control the device. ✔Correct answer-True
Which type of video port provides a digital-only signal? ✔Correct answer-DVI-D
VERIFIED ANSWERS|LATEST VERSION|ALREADY
GRADED A+
What command can you enter in the Search box to launch Device Manager? ✔Correct answer-
devmgmt.msc
Which is faster, an eSATA-600 port or a FireWire 800 port? ✔Correct answer-eSATA-600
The speed for Hi-Speed USB is 460 Mbps. ✔Correct answer-False
How many times faster is a Hi-Speed USB port than an Original USB port running at 12 Mbps?
✔Correct answer-40
Which is faster, USB 3.0 or eSATA 600? ✔Correct answer-eSATA 600
Which is faster, Wi-Fi 802.11n or Bluetooth? ✔Correct answer-Wi-Fi 802.11n
How many pins does a FireWire 800 port have? ✔Correct answer-9
What type of wireless transmission requires a line-of-sight clearance? ✔Correct answer-infrared
A printer rated to use USB 3.0 will work at USB 3.0 speed when you connect the printer's USB cable
into a USB 2.0 port on your computer. ✔Correct answer-False
What is the color of a USB port on a notebook computer that is using the USB 3.0 standard?
✔Correct answer-blue
For an LCD monitor, what is the best resolution to use? ✔Correct answer-The native resolution
Which gives a better measurement for the quality of an LCD monitor, the contrast ratio or the
dynamic contrast ratio? ✔Correct answer-contrast ratio
Which type port gives the best output, a composite out port or an S-Video port? ✔Correct answer-
S-Video port
What command do you use to find out what version of DirectX your video card is using? ✔Correct
answer-dxdiag.exe
Name two types of ports a keyboard might use. ✔Correct answer-PS/2
USB
The Device Manager Windows utility is most likely the one to use when uninstalling an expansion
card. ✔Correct answer-True
,Would you expect all the devices listed in BIOS setup to also be listed in Device Manager?
✔Correct answer-Yes
Would you expect all devices listed in Device Manager to also be listed in BIOS setup? ✔Correct
answer-No
Why is it best to leave a slot empty between two expansion cards? ✔Correct answer-It improves
airflow
What is the color of the speaker audio port you should you use when connecting a single speaker to
a PC? ✔Correct answer-lime green
What type of adapter card allows you to watch TV using your computer? ✔Correct answer-TV
tuner card
What type of file system is used by Blu-ray discs? (Answer by using only the acronym.) ✔Correct
answer-UDF
What type of file system is used by SDXC memory cards? ✔Correct answer-exFAT
Either SATA or IDE (PATA) interfaces might be used by an internal DVD drive. ✔Correct answer-True
How much data can a CD hold? ✔Correct answer-700 MB
How much data can a double-sided, dual-layer DVD hold? ✔Correct answer-15.9 GB
How much data can a double-sided, single-layer BD hold? ✔Correct answer-25 GB
Which type of flash memory card is currently the smallest type of card? (Choose all that apply.)
✔Correct answer-MicroSD
MicroSDHC
MicroSDXC
What is the acronym for the group of standards that represent music in digital form? ✔Correct
answer-MIDI
If a PS/2 keyboard does not work on your system and yet you know the keyboard is good, what is the
best solution? ✔Correct answer-Install a USB keyboard on a USB port
You plug a new scanner into a USB port on your Windows 7 system. When you first turn on the
scanner, what should you expect to see? ✔Correct answer-You see the Found New Hardware
Wizard launch.
You turn on your Windows 7 computer and see the system display POST messages. Then the screen
turns blue with no text. Which of the following items could be the source of the problem?
✔Correct answer-Windows
, You have just installed a new sound card and its drivers and connected the speakers and amplifier.
You insert a music CD into the drive to test the drive. Windows Media Player launches and says it is
playing the CD, but you don't hear music. What do you do first? ✔Correct answer-Check the
volume controls on the speaker amplifier.
You have just installed a new sound card in your system, and Windows says the card installed with no
errors. When you plug up the speakers and try to play a music CD, you hear no sound. What are the
first two things you should do? ✔Correct answer-Check Device Manager to see if the sound card is
recognized and has no errors
Use Device Manager to update the sound card drivers
You have just installed a new DVD drive and its drivers under Windows 7. The drive will read a CD but
not a DVD. You decide to reinstall the device drivers. What is the first thing you do? ✔Correct
answer-Open Device Manager and uninstall the driver
Which slot type would you install a video card in to get the best performance? ✔Correct answer-
PCI-e
Which monitor characteristic is the distance between adjacent dots on the screen? ✔Correct
answer-pixel pitch
What icon might you see in Device Manager that indicates a problem with a device? ✔Correct
answer-yellow triangle
Which type of monitor withstands a lot of handling, use mercury, and take up the most desk space?
✔Correct answer-cathode-ray tube
DDR memory is faster than GDDR memory since it is used by the CPU. ✔Correct answer-False
A 32-bit driver can be used in a 64-bit operating system. ✔Correct answer-Not true but False?
What is the purpose of the LightScribe technology? ✔Correct answer-labels can be burned on the
top of a disc
Which type of removable storage media can provide up to 2 TB of storage? ✔Correct answer-SDXC
Which file system is used by large-capacity USB and memory cards? ✔Correct answer-exFAT
What happens when a problem occurs while Windows 7 is installing a device? ✔Correct answer-
the Action Center is launched
What should you install in a server room that will save space by allowing you to control multiple
servers with a single mouse, keyboard, and monitor? ✔Correct answer-a KVM switch
Which of the following is true about installing a new device? ✔Correct answer-a mouse may not
require an additional device driver installation
Every installed device requires a device driver to control the device. ✔Correct answer-True
Which type of video port provides a digital-only signal? ✔Correct answer-DVI-D
