Information Technology Reference
In-Depth Information
3
The scanning technology used by banks to read the routing numbers on checks is
a
magnetic-ink character recognition (MICR)
b
optical mark recognition (OMR)
c
Universal Product Code (UPC)
d
magnetic card reader (MCR)
4
The ____ ratio for a monitor is the ratio of width to height, such as 4:3 or 16:9.
a
resolution
b
aspect
c
refresh
d
depth
5
The main drawback to an inkjet printer is:
a
high cost per page
b
high initial cost
c
does not print in color
d
does not print graphics
6
Which of these is primary storage?
a
HDD
b
SSHD
c
RAM
d
DVD
7
On an HDD, data is stored in
a
sectors
b
transistors
c
pits
d
optical tracks
8
Which type of optical disc holds the most data?
a
CD-R
b
DVD-RW
c
BD
d
DVD
9
What kind of storage is remote but appears to each individual computer as a local volume?
a
DAS
b
SAN
c
NAS
d
RAID
