All the physical parts of a computer that can be seen or touched.

The calculations and comparisons done by the CPU.

The parts of computer we use to feed data and instructions to it.

Used to feed data and instructions by pressing the key.

It has many keys, each having a different role.

Used to feed data and instructions by selecting objects and drawing directly on the screen.

Used to feed data and instructions by touching on its screen using our fingers and we can point directly to the objects on the screen and select them.

A removable memory card is fixed inside the camera.

Captured photos are stored in this memory card.

Used to record voice or music into a computer.

Used while playing games. Its lever moves in all directions, controls the movement of the pointer on the screen.