Input ,Output and Processing

what is input device ?

• Computer does not need an input device

• Input device is not important

• Input device is any device that provides data/information to the computer

• It a device that displays data

what is output device ?

• Output device can Output information for the user to see

• Output device tell the computer what to do

• There is no output device

• Output device is like a input device

What do you mean by processing?what are the different types of processing?

which one is output device ?

• Microphone

• Monitor

• Scanner

• Mouse

what are the most commonly used input devices?

• Scanner and printer

• Keyboard and Speaker

• Mouse and Keyboard

• Monitor and Scanner

what are the most commonly used output devices?

• Monitor and printer

• Printer and Speaker

• Mouse and Keyboard

• Scanner and Speaker

what does the monitor do ?

• The Monitor prints on the paper

• The Monitor displays the information on the screen

• The Monitor is like mouse

• The Monitor inputs the data

What is the device shown in the picture ?

• Webcam

• Printer

• Scanner

• Projector

Anna wants to display that the person can vote only when his age is greater than 18 which type of processing she needs to use ?

• Counting

• Comparing

• If -Then

• Matching

Which type of device is shown in the picture ?

• Joystick

• Micro controller

• Digital Camera

• Game controller