07 Jun devry comp 129 week 4 quiz
Question
(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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