How to Troubleshoot Apps for the Modern Connected Worker
Input devices
1. The part of computer which we use to
enter the information into the computer
are called Input Devices. These are
2. The most common input device is the Keyboard.
Information typed from it is translated by the
computer into recognizable patterns. In these
days, keyboard with over hundred keys are
common in the computer field.
3.
4. Mouse is another well known pointing
device. It is connected by a write to the
System Unit. By using it, it becomes easier
to use computer. We do not need to
remember the specific keys for different
functions.
5.
6. Joystick is another input device. It is
usually used in playing computer games.
The joystick is a hand-held device that
allows the user to move objects on the
screen.
7.
8. Light Pen is a pen shaped device. Its one end is
attached to the computer with a cable and
other end can detect the presence or absence
on the screen. This is used to educate the
children or for designing purposes.
9.
10. It is another important and useful input
device. It scans (reads)the printed page or
a picture and stores it into computer
memory. There are two major types of
scanners;
Hand-held Scanner
Flatbed Scanner
11. Is found in libraries and general stores.
Computer reads the price of an item with
the help of a hand-held scanner in general
stores.
12.
13. Flatbed scanners are used to store text or
graphics filled papers, big and small
pictures and maps etc. in computer
memory.
14.
15. A Digital Camera is an input device. It
takes continuous pictures and generates a
signal for display or recording. It captures
(records)images by breaking down the
image into a series of line.
