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-screen B

Question 2

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 3

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

Accepted Answer

Video cards

Question 4

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 scanner

Question 5

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 6

____ 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)   GPU

Question 7

Digital camcorders are similar to conventional ____ camcorders.

Accepted Answer

A)   electronic
B)   manual
C)   analog
D)   binary

Question 8

How do digital cameras work?

Accepted Answer

The answer of How do digital cameras work?...

Question 9

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)

Question 10

____ 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 printers

Question 11

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 12

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 13

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 14

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)   VGA

Question 15

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

Accepted Answer

A) True 
 B)False

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

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 screen

Question 18

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

Accepted Answer

A) True 
 B)False

Question 19

Barcodes are read with ____________________.

Accepted Answer

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

Question 20

Digital still cameras most often use ____ cards for storage.

Accepted Answer

A)   flash memory
B)   RAM memory
C)   ROM memory
D)   laser memory

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.

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

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

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

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.

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

Digital camcorders are similar to conventional ____ camcorders.

How do digital cameras work?

Print speed is typically measured in ____.

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

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

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

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

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

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

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

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.

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

Barcodes are read with ____________________.

Digital still cameras most often use ____ cards for storage.