What is the importance of point and draw devices?explain any two point and draw devices in detail?
Answers
Answer:
Answer:Point and draw Devices. A pointingdevice is an input interface that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer. ... Movements of the pointing device are echoed on the screen by movements of the pointer (or cursor) and other visual changes
Answer:point and draw device is an input devices which help the user to select an icon to display on the screen and to pẻrfom specific task by selecting them
Explanation: The pointing device is an input device. It is used to control the movement of the pointer or cursor on the screen. it can also because for
* Sending command signals to the computer.
* Selecting items on the screen.
* Selecting commands from commands menu.
* Drawing graphs etc
NAME OF SOME POINT AND DRAW DEVICES
* Track ball
* Joy stick
* Mouse
* Light Pen
* Touch screen
* Digitizer
* Speech Recording Device
*Scanning devices