Computer Hardware and Software Components

Vocabulary flashcards covering the core hardware components, memory types, and operating system functions of a computer.

Motherboard

The main circuit board of a computer that connects the CPU, memory, and all other hardware pieces together.

CPU (Central Processing Unit)

The "brain" of the computer that executes instructions, performs calculations, and manages data flow.

Hard Drive

Long-term storage that saves files, programs, and the operating system even when the computer is turned off.

Monitor

monitor is the output device that displays the computer's visual information

GPU (Graphics Processing Unit)

The video card that handles rendering images, videos, and 3D graphics, taking the heavy visual load off the CPU.

Sound Card / Speakers

Audio components where the sound card processes audio data and the speakers output it so you can hear music, games, and alerts.

RAM (Random Access Memory)

Temporary, fast memory that holds data the CPU needs right now and wipes clean when the computer shuts down.

ROM (Read-Only Memory)

Permanent memory that holds essential boot instructions (like the BIOS) that cannot be easily changed or deleted.

Operating System (OS)

The main software program (like Windows, macOS, or Linux) that manages hardware, runs applications, and provides the interface you interact with.