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Let’s catch up
Write I for Input, P for Process and O for Output for the given pictures.
1.
2.
IPO DEVICES
A computer is made up of many parts. These parts are also known as devices.
Input Devices
The devices that are used to enter data into the computer and give orders are called input devices.
Some of the commonly used input devices are keyboard and mouse.
Keyboard Mouse
Processing Device
The device that works on the input is called processing device.
CPU is the main processing device.
CPU stands for Central Processing Unit. It works like the
brain of a computer. CPU is fixed inside the CPU box.
CPU CPU Box
Computer System Organisation - I/O devices 21

