devry comp 129 week 4 quiz

(TCO 6) A double-sided, dual-layer DVD can hold ____ GB.

4.7
8.5
9.4
17

Question 2. Question
:
(TCO 6) Compact disks, DVDs, and Blue-ray disks are examples
of ________.

optical storage
solid state storage
magnectic storage
electro storage

Question 3. Question
:
(TCO 6) __________ is
a set of standards used to represent music in a digital format storing each
note played by each instrument individually.

MP3
MIDI
JPEG
MP4

Question 4. Question
:
(TCO 6) CD drives are available with all of these interfaces
except ______.

EIDE
Firewire
a parallel port
a USB port
CORRECT All of the above are possible.

Question 5. Question
:
(TCO 6) A _____ is used to provide fault-tolerance to a
system.

CD drive
hardware RAID
removable drive
tape drive

Question 6. Question
:
(TCO 6) What is the name of the bus used to support
high-speed video?

ISA
USB
VGA
PCI-E

Question 7. Question
:
(TCO 6) A _____ is a USB device replacing floppies as a
means of transporting data from one computer to another.

ZIP disk
JumpDrive
SuperDisk
Microdrive

:

Question 8. Question
:
(TCO 5) The connector on the rear of a PC that looks similar
to a telephone jack but has eight pins is used for a _____.

network connection
video connection
printer connection
None of the above

Question 9. Question
:
(TCO 5) In serial communications, data is sent _____.

one bit at a time
eight bits at a time
sixteen bits at a time
depending on bus width

Question 10. Question
:
(TCO 5) Some storage devices use memory chips to store data
instead of spinning disks. Examples include which of the following?

Hard drives, jump drives, CD drives
Jump drives, CD drives, Flash memory cards
CD drives, Flash memory cards, floppy drives
SSD, jump drives, Flash memory cards

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