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A Computer System
Goal Glimpse
Hardware Software
Working of a Computer Types of Computers
A computer is an electronic device made up of different components. It allows you
to enter data through input devices like a keyboard or mouse, processes this data
with the CPU, and displays the results on a monitor or prints them using a printer.
HARDWARE
All the physical components of a computer system are known as hardware. These
parts can be seen and touched. Some hardware components, like the keyboard,
monitor, and mouse, are visible from the outside. Others, such as the CPU and hard
disk, are located inside the CPU box/cabinet.
Hardware devices are classified into the following categories:
Hardware
Input Processing Output Storage Hybrid
Devices Device Devices Devices Devices
A Computer System 7

