By typing on keyboard you can send a message to computer.Whatever you type, it goes into memory of computer. This way you feed data in computer as input.
Data can be put in computer with the help of input units. Input unit may be in the form of keyboard, a floppy disk or Joystick.
Computer send the results and information with the help of output units. The output unit may be in the form of a screen (also known as Visual Display Unit),printer or plotter.
Switch on the Monitor by pressing the on-off switch.Look at the Monitor.The computer will give some interesting messages. This process is called Booting.
If you want to go to the second line while typing on the keyboard,for this you will press the [Enter] key.Now,you can write on the next line.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment