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Quiz Computer Hardware Unit B Exam in Computer Hardware Click to return to the assignment overview
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by Tracy M BryantShow MyInfo popup for Tracy M Bryant
Tracy's final grade is 80/100, B- (80%)

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This exam was turned in on time on Sunday, December 7 at 10:18 AM

Good job! You deserve a wiki.

feedback from you, 6/17/2017 1:48 AM
Tracy submitted this attempt on time on Sunday, December 7 at 10:18 AM Tracy spent 20 minutes of the maximum 20 minutes taking the attempt
Tracy took this exam from IP address 10.10.77.92
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Exam
1)
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A(n) ______mouse uses an LED and computer chip to track a light beam as it bounces off a surface.
(5pts)
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a. trackball
b. laser
c. optical
. elliptical
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2)
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A____is a space-saving pointing device embedded in the keyboard of a notebook computer that you can push up, down, or sideways.
(5pts)
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a. TrackPoint
b. trackpad
c. touchpad
d. trackball
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3)
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Two key components of a computer display system are a monitor and a(n)_____card.
(5pts)
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a. sound
b. graphics
c. printer
d. lcd
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4)
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_____monitors are also called flat-panel displays.
(5pts)
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a. LCD
b. OLED
c. CRT
d. MMC
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5)
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____rate is how fast a screen updates the information being displayed.
(5pts)
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a. refresh
b. response
c. image
d. graphics
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6)
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The ____is the maximum number of horizontal and vertical pixels that can e displayed on a screen.
(5pts)
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a. screen size
b. bit depth
c. resolution
d. color depth
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7)
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The ___is the measurement in inches from one corner diagonally to the opposite corner.
(5pts)
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a. screen size
b. viewing angle width
c. resolution
d. color depth
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8)
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_____measuring image clarity.
(5pts)
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a. pixel size
b. resolution
c. bit depth
d. dot pitch
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9)
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Printer____is measured by dpi.
(5pts)
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a. depth
b. quality
c. resolution
d. speed
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10)
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All of the following are examples of storage devices EXCEPT____.
(5pts)
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a. solid-state card reader
b. BD drive
c. memory card
d. hard drive
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11)
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___is the average time it takes a computer to locate data on the storage medium and read it.
(5pts)
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a. duty cycle
b. storage capacity
c. data transfer rate
d. access time
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12)
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____is the amount of data that a storage device can move from the storage medium to the computer per second.
(5pts)
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a. duty cycle
b. storagte capacity
c. data transfer rate
d. access time
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13)
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____storage stores data as microscopic light and dark spots on the disc surface.
(5pts)
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a. optical
b. laser
c. magnetic
d. solid-state
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14)
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____storage stores data in a durable, erasable, low-power chip.
(5pts)
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a. optical
b. laser
c. magnetic
d. solid-state
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15)
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In a CD-R, the R stands for _____technology.
(5pts)
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a. readable
b. rewritable
c. recordable
d. reversible
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16)
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A rewritable____is a replacement for a hard drive.
(5pts)
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a. DVD drive
b. CD drive
c. BD drive
d. none of the above
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17)
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A digital camera's_____can store hundreds of images.
(5pts)
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a. RAM stick
b. BD
c. hard drive
d. solid-state memory card
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18)
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A digital camera uses a(n)____card, because each photo its owner takes requires megabytes of storage, and the device has a high storage capacity and access speed.
(5pts)
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a. compact flash
b. blu-ray
c. multi-media
d. expansion port
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19)
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A(n)___mouse is an example of a wireless mouse.
(5pts)
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a. trackball
b. laser
c. optical
d. elliptical
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20)
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All of the following are examples of input devices EXCEPT a_____.
(5pts)
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a. printer
b. keyboard
c. mouse
d. scanner
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Quiz Computer Hardware Unit B Exam in Computer Hardware Click to return to the assignment overview