Front

CPU (Central Processing Unit)

Back

The main processing unit of a computer that executes instructions and performs calculations.

Front

Operating System

Back

Software that manages hardware resources and provides services for application programs.

Front

Input Device

Back

A device used to provide data to a computer, such as a keyboard or mouse.

Front

Output Device

Back

A device that displays or outputs data from a computer, such as a monitor or printer.

Front

Peripheral Device

Back

An external device that connects to a computer to add functionality, like a scanner or external hard drive.

Front

Storage Device

Back

Hardware used to store data, such as an HDD (Hard Disk Drive) or SSD (Solid State Drive).

Front

Software

Back

A collection of instructions and data that tell the computer how to perform specific tasks.

Front

Application Software

Back

Programs designed to perform specific user tasks, such as word processing or web browsing.

Front

Hardware

Back

The physical components of a computer system, such as the CPU, RAM, and motherboard.

Front

Mainframe Computer

Back

A powerful computer used primarily by large organizations for critical applications and bulk data processing.