Question 1

A(n)  ____ keyboard folds or rolls up and connects to a device via a wired or wireless connection when needed.

Accepted Answer

A)   slide-out
B)   portable
C)   MIDI
D)   on-screenE) A) and B)
F) A) and C) B

Question 2

How do digital cameras work?

Accepted Answer

Digital cameras work much like conventio...

Question 3

Wireless displays connect to a computer using a wireless networking connection such as Wi-Fi or ____.

Accepted Answer

A)   Bluetooth
B)   3D
C)   USB
D)   VGAE) B) and C)
F) A) and D)

Question 4

TOLED displays are transparent and can emit light toward the top and bottom of the display surface. _________________________

Accepted Answer

A) True 
 B)False

Question 5

____________________ provide a connection to a monitor, as well as determine graphics capabilities.

Accepted Answer

Video cards

Question 6

Print speed is typically measured in ____.

Accepted Answer

A)   pages per minute (ppm) 
B)   dots per second (dps) 
C)   pixels per minute (ppm) 
D)   characters per second(cps) E) B) and D)
F) B) and C)

Question 7

With a ____, the user touches the screen with his or her finger to select commands or otherwise provide input to the computer with which it is being used.

Accepted Answer

A)   touch screen
B)   graphics tablet
C)   signature capture device
D)   laser screenE) A) and D)
F) B) and C)

Question 8

A graphics tablet is typically connected to a computer via a USB port.

Accepted Answer

A) True 
 B)False

Question 9

The idea behind pen-based input and ____________________ in general is to make using a computer as convenient as writing with a pen.

Accepted Answer

The answer of The idea behind pen-based input and ____________________...

Question 10

Portable barcode readers are always used in point-of-sale (POS) systems.

Accepted Answer

A) True 
 B)False

Question 11

Digital camcorders are similar to conventional ____ camcorders.

Accepted Answer

A)   electronic
B)   manual
C)   analog
D)   binaryE) B) and C)
F) A) and D)

Question 12

Barcodes are read with ____________________.

Accepted Answer

The answer of Barcodes are read with ____________________....

Question 13

PHOLED technology is especially appropriate for use on mobile devices, consumer electronics, and other devices where power consumption is an important concern.

Accepted Answer

A) True 
 B)False

Question 14

LCD displays do not use backlighting, which makes them energy efficient and lengthens the battery life of portable devices using these displays. _________________________

Accepted Answer

A) True 
 B)False  False

Question 15

____ monitors can be added to a computer without requiring a video card that supports multiple monitors.

Accepted Answer

A)   Monochrome
B)   VGA
C)   USB
D)   GPUE) A) and C)
F) A) and B)

Question 16

A ____ is designed to scan flat objects one page at a time.

Accepted Answer

A)   sheetfed scanner
B)   handheld scanner
C)   flatbed scanner
D)   C-Pen scannerE) A) and B)
F) A) and C)

Question 17

When scanning, lower resolution is acceptable if the image is to be enlarged significantly or if only one part of the image is to be extracted and enlarged.

Accepted Answer

A) True 
 B)False

Question 18

Display device size is measured diagonally from corner to corner, in contrast to the way TV screens are measured.

Accepted Answer

A) True 
 B)False

Question 19

Digital still cameras most often use ____ cards for storage.

Accepted Answer

A)   flash memory
B)   RAM memory
C)   ROM memory
D)   laser memoryE) None of the above
F) A) and D)

Question 20

____ form images by spraying tiny drops of liquid ink onto the page, one printed line at a time.

Accepted Answer

A)   Laser printers
B)   Ink-jet printers
C)   Dot-matrix printers
D)   Line printersE) A) and B)
F) A) and C)

Exam 4: Input and Output

A(n) ____ keyboard folds or rolls up and connects to a device via a wired or wireless connection when needed.

Correct AnswerverifiedB

How do digital cameras work?

Correct AnswerverifiedDigital cameras work much like conventio...View AnswerShow Answer

Wireless displays connect to a computer using a wireless networking connection such as Wi-Fi or ____.

Correct AnswerverifiedShow Answer

TOLED displays are transparent and can emit light toward the top and bottom of the display surface. _________________________

Correct AnswerverifiedShow Answer

____________________ provide a connection to a monitor, as well as determine graphics capabilities.

Correct AnswerverifiedVideo cards

Print speed is typically measured in ____.

Correct AnswerverifiedShow Answer

With a ____, the user touches the screen with his or her finger to select commands or otherwise provide input to the computer with which it is being used.

Correct AnswerverifiedShow Answer

A graphics tablet is typically connected to a computer via a USB port.

Correct AnswerverifiedShow Answer

The idea behind pen-based input and ____________________ in general is to make using a computer as convenient as writing with a pen.

Correct AnswerverifiedShow Answer

Portable barcode readers are always used in point-of-sale (POS) systems.

Correct AnswerverifiedShow Answer

Digital camcorders are similar to conventional ____ camcorders.

Correct AnswerverifiedShow Answer

Barcodes are read with ____________________.

Correct AnswerverifiedShow Answer

PHOLED technology is especially appropriate for use on mobile devices, consumer electronics, and other devices where power consumption is an important concern.

Correct AnswerverifiedShow Answer

LCD displays do not use backlighting, which makes them energy efficient and lengthens the battery life of portable devices using these displays. _________________________

Correct AnswerverifiedFalse

____ monitors can be added to a computer without requiring a video card that supports multiple monitors.

Correct AnswerverifiedShow Answer

A ____ is designed to scan flat objects one page at a time.

Correct AnswerverifiedShow Answer

When scanning, lower resolution is acceptable if the image is to be enlarged significantly or if only one part of the image is to be extracted and enlarged.

Correct AnswerverifiedShow Answer

Display device size is measured diagonally from corner to corner, in contrast to the way TV screens are measured.

Correct AnswerverifiedShow Answer

Digital still cameras most often use ____ cards for storage.

Correct AnswerverifiedShow Answer

____ form images by spraying tiny drops of liquid ink onto the page, one printed line at a time.

Correct AnswerverifiedShow Answer

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Digital cameras work much like conventio...
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Video cards

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False

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