nilson mandella
18/4/1435 H
Student Name: Kholoud AbdulAziz Hawsawi
Student NO.: 130070727
Assignment 3-1
Topic 3: Input Output Devices
MULTIPLE CHOICE:
1-QWERTY.(d)
2-mouse.(b)
3-multitouch.(c)
4-scanners.(d)
5-MICR.(a)
6-microphone.(c)
7-contrast ratio.(b)
8-e-book readers.(a)
9-mobile DTV.(d)
10-ergonomics.(a)
MATCHING:
1-toggle key.(i)
2-mouse.(e)
3-stylus.(h)
4-scanners.(g)
5-UPC.(j)
6-digital camera.(b)
7-dot pitch.(c)
8-active display area.(a)
9-plotters.(f)
10-MagicJack.(d)
OPEN-ENDED 1-Input : is any data or instruction that are used by a computer.
Input devices: are hardware used to translate words, sounds,images,and actions that people understand into a form that the system unit can process. In addition to keyboards and mice, there are a wide variety of other input devices. These include pointing , scanning, image capturing, and audio-input devices.
2-There four basic categories of keyboards:
Traditional keyboards- used on desktop and larger computers.
-Notebook keyboards- used on notebook computers including netbooks.
-Virtual keyboards-used on tablets and on some smartphones.
-Thumb keyboards-used on smartphones and other small portable devices.
Pointing :-there are a wide variety of different pointing devices including:-
-Mice:-controls a pointer that is displayed on the monitor. Three devices similar to a mouse are
- trackballs.
-Touch pads
-scanning devices: convert scanned text and images into a form that the system unit can process. there are five types of scanning devices :-
1-Optical scanners.
2-Card Readers.
3-Bar Code Readers.
4-RFID Readers.
5-Character and Recognition Devices.
-Image Capturing Devices: Optical scanners, like traditionl copy machines ,can from an original.
These devices include:-
-digital cameras .
-digital video cameras.
-Audio- Input Devices:convert sound into a form that can be processed by the system unit.Most widely used
Student Name: Kholoud AbdulAziz Hawsawi
Student NO.: 130070727
Assignment 3-1
Topic 3: Input Output Devices
MULTIPLE CHOICE:
1-QWERTY.(d)
2-mouse.(b)
3-multitouch.(c)
4-scanners.(d)
5-MICR.(a)
6-microphone.(c)
7-contrast ratio.(b)
8-e-book readers.(a)
9-mobile DTV.(d)
10-ergonomics.(a)
MATCHING:
1-toggle key.(i)
2-mouse.(e)
3-stylus.(h)
4-scanners.(g)
5-UPC.(j)
6-digital camera.(b)
7-dot pitch.(c)
8-active display area.(a)
9-plotters.(f)
10-MagicJack.(d)
OPEN-ENDED 1-Input : is any data or instruction that are used by a computer.
Input devices: are hardware used to translate words, sounds,images,and actions that people understand into a form that the system unit can process. In addition to keyboards and mice, there are a wide variety of other input devices. These include pointing , scanning, image capturing, and audio-input devices.
2-There four basic categories of keyboards:
Traditional keyboards- used on desktop and larger computers.
-Notebook keyboards- used on notebook computers including netbooks.
-Virtual keyboards-used on tablets and on some smartphones.
-Thumb keyboards-used on smartphones and other small portable devices.
Pointing :-there are a wide variety of different pointing devices including:-
-Mice:-controls a pointer that is displayed on the monitor. Three devices similar to a mouse are
- trackballs.
-Touch pads
-scanning devices: convert scanned text and images into a form that the system unit can process. there are five types of scanning devices :-
1-Optical scanners.
2-Card Readers.
3-Bar Code Readers.
4-RFID Readers.
5-Character and Recognition Devices.
-Image Capturing Devices: Optical scanners, like traditionl copy machines ,can from an original.
These devices include:-
-digital cameras .
-digital video cameras.
-Audio- Input Devices:convert sound into a form that can be processed by the system unit.Most widely used