Question 1

A(n) _________________________ is a device that uses a light source to read characters, marks, and codes and then converts them into digital data that a computer can process.

Accepted Answer

The answer of A(n) _________________________ is a device that uses...

Question 2

During a(n) _________________________, both parties see each other as they communicate over the Internet.

Accepted Answer

video tele

Question 3

A(n) _________________________ compares a person's live speech with their stored voice pattern.

Accepted Answer

voice veri

Question 4

The primary input device for a _____ is a pressure-sensitive digital pen, which allows users to write on the device's screen.

Accepted Answer

A)  Tablet PC 
B)  notebook computer 
C)  digital camera 
D)  desktop computer 
A)  Tablet PC 
B)  notebook computer 
C)  digital camera 
D)  desktop computer

Question 5

The most widely used biometric device today is a(n) _____.

Accepted Answer

A)  fingerprint scanner 
B)  face recognition system 
C)  iris recognition system 
D)  hand geometry system 
A)  fingerprint scanner 
B)  face recognition system 
C)  iris recognition system 
D)  hand geometry system

Question 6

A(n) ____ mouse is a battery-powered mouse that transmits data using wireless technology, such as radio waves or infrared light waves.

Accepted Answer

A)  light 
B)  optical 
C)  wireless 
D)  radio 
A)  light 
B)  optical 
C)  wireless 
D)  radio

Question 7

A(n) ____ is an identification code that consists of a set of vertical lines and spaces of different widths.

Accepted Answer

A)  RFID 
B)  OCR 
C)  bar code 
D)  turnaround 
A)  RFID 
B)  OCR 
C)  bar code 
D)  turnaround

Question 8

OCR devices read printed characters in an OCR font.

Accepted Answer

A) True 
 B)False

Question 9

Digital camera resolutions range from approximately 3 million to more than 16 million pixels (MP).

Accepted Answer

A) True 
 B)False

Question 10

A(n) _________________________ is a touch-sensitive display device that users interact with by touching the screen with a finger.

Accepted Answer

The answer of A(n) _________________________ is a touch-sensitive display device...

Question 11

Generally, the mouse is used to move the pointer on the screen to an object such as a button, and then users _____ to perform a certain action on that object.

Accepted Answer

A)  move the mouse side to side 
B)  lift the mouse up and down 
C)  press a mouse button 
D)  touch the mouse pad 
A)  move the mouse side to side 
B)  lift the mouse up and down 
C)  press a mouse button 
D)  touch the mouse pad

Question 12

An optical mouse is _____.

Accepted Answer

A)  less precise than a mechanical mouse and does not require cleaning, and it also is less expensive 
B)  less precise than a mechanical mouse and does not require cleaning, and it also is more expensive 
C)  more precise than a mechanical mouse and does not require cleaning, but it also is less expensive 
D)  more precise than a mechanical mouse and does not require cleaning, but it also is more expensive 
A)  less precise than a mechanical mouse and does not require cleaning, and it also is less expensive 
B)  less precise than a mechanical mouse and does not require cleaning, and it also is more expensive 
C)  more precise than a mechanical mouse and does not require cleaning, but it also is less expensive 
D)  more precise than a mechanical mouse and does not require cleaning, but it also is more expensive

Question 13

____ is the number of horizontal and vertical pixels in a display device.

Accepted Answer

A)  Dithering 
B)  Resolution 
C)  Visual acuity 
D)  Graphical depth 
A)  Dithering 
B)  Resolution 
C)  Visual acuity 
D)  Graphical depth

Question 14

A(n) _____ uses devices that emit and sense light to detect the mouse's movement.

Accepted Answer

A)  optical mouse 
B)  mechanical mouse 
C)  audio mouse 
D)  ergonomic mouse 
A)  optical mouse 
B)  mechanical mouse 
C)  audio mouse 
D)  ergonomic mouse

Question 15

In contrast to most desktop computers, a typical notebook computer usually has about _____ keys.

Accepted Answer

A)  55 
B)  70 
C)  85 
D)  100 
A)  55 
B)  70 
C)  85 
D)  100

Question 16

Most retail stores use a(n) _________________________ to record purchases, process credit or debit cards, and update inventory.

Accepted Answer

The answer of Most retail stores use a(n) _________________________ to...

Question 17

_____ is one method of input for smart phones.

Accepted Answer

A)  A gamepad 
B)  A cursor 
C)  A portable keyboard 
D)  Voice 
A)  A gamepad 
B)  A cursor 
C)  A portable keyboard 
D)  Voice

Question 18

With _________________________, smart phone users can send graphics, pictures, video clips, and sound files, as well as short messages, to another smart phone.

Accepted Answer

The answer of With _________________________, smart phone users can send...

Question 19

The ____ is a symbol on the screen, usually a blinking vertical bar, that indicates where the next character typed will display.

Accepted Answer

A)  mouse 
B)  index 
C)  cursor 
D)  keystroke 
A)  mouse 
B)  index 
C)  cursor 
D)  keystroke

Question 20

Few keyboards have toggle keys.

Accepted Answer

A) True 
 B)False

A(n) _________________________ is a device that uses a light source to read characters, marks, and codes and then converts them into digital data that a computer can process.

During a(n) _________________________, both parties see each other as they communicate over the Internet.

A(n) _________________________ compares a person's live speech with their stored voice pattern.

The primary input device for a _____ is a pressure-sensitive digital pen, which allows users to write on the device's screen.

The most widely used biometric device today is a(n) _____.

A(n) ____ mouse is a battery-powered mouse that transmits data using wireless technology, such as radio waves or infrared light waves.

A(n) ____ is an identification code that consists of a set of vertical lines and spaces of different widths.

OCR devices read printed characters in an OCR font.

Digital camera resolutions range from approximately 3 million to more than 16 million pixels (MP).

A(n) _________________________ is a touch-sensitive display device that users interact with by touching the screen with a finger.

Generally, the mouse is used to move the pointer on the screen to an object such as a button, and then users _____ to perform a certain action on that object.

An optical mouse is _____.

____ is the number of horizontal and vertical pixels in a display device.

A(n) _____ uses devices that emit and sense light to detect the mouse's movement.

In contrast to most desktop computers, a typical notebook computer usually has about _____ keys.

Most retail stores use a(n) _________________________ to record purchases, process credit or debit cards, and update inventory.

_____ is one method of input for smart phones.

With _________________________, smart phone users can send graphics, pictures, video clips, and sound files, as well as short messages, to another smart phone.

The ____ is a symbol on the screen, usually a blinking vertical bar, that indicates where the next character typed will display.

Few keyboards have toggle keys.

Introduction to Computers

The Internet and World Wide Web

Application Software

The Components of the System Unit

Output

Storage

Operating Systems and Utility Programs

Communications and Networks

Database Management

Computer Security, Ethics, and Privacy

Information System Development

Programming Languages and Program Development

Enterprise Computing

Computer Careers and Certification

Filters

Exam 5: Input

A(n) _________________________ is a device that uses a light source to read characters, marks, and codes and then converts them into digital data that a computer can process.

During a(n) _________________________, both parties see each other as they communicate over the Internet.

A(n) _________________________ compares a person's live speech with their stored voice pattern.

The primary input device for a _____ is a pressure-sensitive digital pen, which allows users to write on the device's screen.

The most widely used biometric device today is a(n) _____.

A(n) ____ mouse is a battery-powered mouse that transmits data using wireless technology, such as radio waves or infrared light waves.

A(n) ____ is an identification code that consists of a set of vertical lines and spaces of different widths.

OCR devices read printed characters in an OCR font.

Digital camera resolutions range from approximately 3 million to more than 16 million pixels (MP).

A(n) _________________________ is a touch-sensitive display device that users interact with by touching the screen with a finger.

Generally, the mouse is used to move the pointer on the screen to an object such as a button, and then users _____ to perform a certain action on that object.

An optical mouse is _____.

____ is the number of horizontal and vertical pixels in a display device.

A(n) _____ uses devices that emit and sense light to detect the mouse's movement.

In contrast to most desktop computers, a typical notebook computer usually has about _____ keys.

Most retail stores use a(n) _________________________ to record purchases, process credit or debit cards, and update inventory.

_____ is one method of input for smart phones.

With _________________________, smart phone users can send graphics, pictures, video clips, and sound files, as well as short messages, to another smart phone.

The ____ is a symbol on the screen, usually a blinking vertical bar, that indicates where the next character typed will display.

Few keyboards have toggle keys.

Introduction to Computers

The Internet and World Wide Web

Application Software

The Components of the System Unit

Output

Storage

Operating Systems and Utility Programs

Communications and Networks

Database Management

Computer Security, Ethics, and Privacy

Information System Development

Programming Languages and Program Development

Enterprise Computing

Computer Careers and Certification

Filters