ENGLISH ASSIGNMENT

ENGLISH ASSIGNMENT (label the pictures) page 22 on student's book.

 read the description of input devices and then label the pictures (1-8) with words from the text.

input devices are the pieces of hardware which allow us to enter information into the computer.the most common are the keyboard and mouse.we can also interact with a computer by using one of these : a light pen,a trackball,a graphics tablet,a game controller or a microphone.

 

1. Light pen are used to pointing displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional.

2. Game controller are used to provide input to a video game, typically to control an object or character in the game.

3. Scanner are used to scan or take a picture of the document, digitize the information and present it on the computer screen.

4.Mouse are used to controls the cursor in a GUI and can move and select text, icons, files, and folders.

5.  Keyboard are used to type a document, use keystroke shortcuts, access menus, play games and perform a variety of other tasks.

6. Graphics Tablet are used for hand-draw images, animations and graphics, with a special pen-like stylus, similar to the way a person draws images with a pencil and paper.

7. Trackball are used to direct the cursor to the desired place on the screen and can click one of two buttons (identical to mouse buttons) near the trackball to select desktop objects or position the cursor for text entry.

8. Microphone are used to enable many types of audio recording devices for purposes including communications of many kinds, as well as music vocals, speech and sound recording.