Module 2 - Lesson 2: Output Devices

Question 1

These devices translate
information processed by the computer into a form that humans can
understand.

Answer 1

Output Devices

Question 2

Output can be?

Answer 2

Hardcopy and Softcopy

Question 3

Displays images or shows
programming instructions and data

Answer 3

Display Screens

Question 4

Display screens displays images or shows programming instructions and data using grids of dots called ______

Answer 4

Pixels

Question 5

Display Screens are also called?

Answer 5

Monitors

Question 6

What are the two-types of Monitors

Answer 6

Cathode-ray Tubes (CRT) and Flat-panel Display

Question 7

Uses a vacuum tube like that in television

Answer 7

Cathode-ray Tube (CRT)

Question 8

Displays that are much thinner,
weigh less, and consume less power

Answer 8

Flat-panel Display

Question 9

Three cathegories of Flat-panel Displays:

Answer 9

Liquid-crystal display (LCD), Electroluminescent (EL), and Gas-plasma Display

Question 10

Screen clarity depends on three qualities:

Answer 10

Resolution, Dot pitch, and Refresh rate

Question 11

A display screen must have a video display adapter called a
_______________ to display graphics

Answer 11

Graphics Adapter Card(Video Card)

Question 12

Ss a circuit board in the computer where the resolution is determined, including
the number of colors and how fast images refresh on the display screen.

Answer 12

Graphics Adapter Card (Video Card)

Question 13

A device that prints the characters and the symbols from the computer unto the
paper

Answer 13

Printer

Question 14

Printers could either be _____ and ______

Answer 14

Impact or Non-impact

Question 15

An image produced is
formed by physical contact on the print mechanism

Answer 15

Impact Printer

Question 16

Image is produced with out physical contact by the print mechanism

Answer 16

Non-impact Printer

Question 17

Commonly used type of Impact Printer

Answer 17

Dot-matrix

Question 18

Commonly used Non-Impact Printer

Answer 18

Inkjet, Laser printers, Thermal Printers

Question 19

High-quality drawings, such as tarpaulins, are produced by a machine called?

Answer 19

Plotter

Question 20

Plotters come in three designs:

Answer 20

Pen, Electrostatic, and Thermal

Question 21

Produce sound output from the computer

Answer 21

Speakers

Question 22

One form of a speaker
which you can use individually is the?

Answer 22

Headphones

Question 23

Is a newer version of a telephone with a TV-like
screen and a built-in camera that allows you to see the person you are exchanging messages directly on the screen (web-cam). You usually use it for video conferencing or teleconferencing.

Answer 23

Smartphone or Picture phone

Question 24

The combination of printing, scanning, copying, and faxing into a single device is called a?

Answer 24

Multifunction Device

Question 25

Is a computer-generated simulated reality that indulges a
person into a sensation of three-dimensional space. It can recreate physical places and phenomena real to people

Answer 25

Virtual Reality

Question 26

Are automatic devices that perform functions ordinarily ascribed to human beings or that operate with what appears to be almost human intelligence

Answer 26

Robots

Question 27

Is a computer science field that attempts to develop a machine that can work like humans or perform activities that humans usually do.

Answer 27

Robotics