Question 1

UHDTV allows users to readily freeze video sequences to create high-quality still images.

Accepted Answer

A) True 
 B)False

Question 2

________-input devices convert sounds into a form that can be processed by the system unit.

Accepted Answer

A) Electrolyzing 
B) Plotting 
C) Webcam 
D) Audio

Question 3

Robots use cameras,microphones,and other sensors as inputs; outputs can be as complex as exploring damaged nuclear reactors to as simple as taking a photo.

Accepted Answer

A) True 
 B)False

Question 4

Wireless audio-output connections typically use Bluetooth technology.

Accepted Answer

A) True 
 B)False

Question 5

What are character and mark recognition devices? Describe their uses.

Accepted Answer

The answer of What are character and mark recognition devices?...

Question 6

Printers connected to the Internet that provide printing services to others on the Internet are called ________.

Accepted Answer

A) dot-matrix printers 
B) thermal printers 
C) plotters 
D) cloud printers

Question 7

________ tags are tiny chips that can be embedded into almost anything and contain information used to track and locate lost pets; to monitor production and update inventory; to record prices,product descriptions,and locations of retail items.

Accepted Answer

A) UPC 
B) OCR 
C) Bar code 
D) RFID

Question 8

3D printers,also known as ________,create three-dimensional shapes by adding very thin layer after layer of material until the final shape is fully formed.

Accepted Answer

A) virtual reality 
B) cloud printing 
C) multifunctional printing 
D) additive manufacturing

Question 9

A magnetic card reader does not require the card to actually make contact with the reader.

Accepted Answer

A) True 
 B)False

Question 10

How does a bar code reader work?

Accepted Answer

The answer of How does a bar code reader work?...

Question 11

Combination keys perform a function when held down in combination with another key.

Accepted Answer

A) True 
 B)False

Question 12

________ indicates a monitor's ability to display colors by comparing the light intensity of the brightest white to the darkest black.

Accepted Answer

A) Resolution 
B) Dot pitch 
C) Pixel width 
D) Contrast ratio

Question 13

This type of mouse emits and senses light to detect mouse movement.

Accepted Answer

A) mechanical 
B) cordless 
C) wireless 
D) optical

Question 14

What is a flat-panel monitor? What are the basic types of flat-panel monitors?

Accepted Answer

The answer of What is a flat-panel monitor? What are...

Question 15

Type of keyboard that uses a touch screen as the input device.

Accepted Answer

A) PDA 
B) wireless 
C) traditional 
D) virtual

Question 16

Resolution for a printer is a measure of the clarity of images produced,measured in dpi (dots per inch).

Accepted Answer

A) True 
 B)False

Question 17

Today's ________ are inexpensive,faster,and smarter,making them a valuable tool and fun high-tech toy.

Accepted Answer

A) additive manufacturing 
B) unmanned aerial vehicles 
C) MiniDc 
D) multifunctional devices

Question 18

________ combine(s)the capabilities of a scanner,printer,fax,and copy machine.

Accepted Answer

A) Multifunctional devices 
B) Virtual reality 
C) Parallel devices 
D) Multiprocessors

Question 19

________ are specialized digital video cameras that capture images and send them to a computer for broadcast over the Internet.

Accepted Answer

A) RFIDs 
B) Webcams 
C) Pods 
D) Stylus

Question 20

Which of the following is not a type of scanning device?

Accepted Answer

A) optical scanner 
B) bar code reader 
C) stylus 
D) character and mark recognition

Exam 6: Input and Output

UHDTV allows users to readily freeze video sequences to create high-quality still images.

________-input devices convert sounds into a form that can be processed by the system unit.

Robots use cameras,microphones,and other sensors as inputs; outputs can be as complex as exploring damaged nuclear reactors to as simple as taking a photo.

Wireless audio-output connections typically use Bluetooth technology.

What are character and mark recognition devices? Describe their uses.

Printers connected to the Internet that provide printing services to others on the Internet are called ________.

________ tags are tiny chips that can be embedded into almost anything and contain information used to track and locate lost pets; to monitor production and update inventory; to record prices,product descriptions,and locations of retail items.

3D printers,also known as ________,create three-dimensional shapes by adding very thin layer after layer of material until the final shape is fully formed.

A magnetic card reader does not require the card to actually make contact with the reader.

How does a bar code reader work?

Combination keys perform a function when held down in combination with another key.

________ indicates a monitor's ability to display colors by comparing the light intensity of the brightest white to the darkest black.

This type of mouse emits and senses light to detect mouse movement.

What is a flat-panel monitor? What are the basic types of flat-panel monitors?

Type of keyboard that uses a touch screen as the input device.

Resolution for a printer is a measure of the clarity of images produced,measured in dpi (dots per inch).

Today's ________ are inexpensive,faster,and smarter,making them a valuable tool and fun high-tech toy.

________ combine(s) the capabilities of a scanner,printer,fax,and copy machine.

________ are specialized digital video cameras that capture images and send them to a computer for broadcast over the Internet.

Which of the following is not a type of scanning device?