Computer Hardware Concepts

Flashcards covering key concepts related to computer hardware.

Central Processing Unit (CPU)

The primary component of a computer responsible for processing instructions.

Arithmetic Logic Unit (ALU)

A component of the CPU that performs arithmetic and logic calculations.

Control Unit (CU)

The part of the CPU that coordinates the movement of data.

Clock Speed

A measure of how quickly a CPU can process instructions, typically measured in gigahertz (GHz).

Multi-core Processor

A CPU containing two or more cores, allowing it to execute multiple instructions simultaneously.

Graphics Processing Unit (GPU)

A specialized processor designed to accelerate graphics rendering.

Motherboard

The main circuit board that houses the CPU, RAM, and other crucial components.

BIOS (Basic Input/Output System)

Firmware used to perform hardware initialization during the booting process.

Random Access Memory (RAM)

Volatile memory used to store data and instructions temporarily while a computer is operating.

Input Devices

Hardware used to input data into a computer, such as keyboards and mice.

Output Devices

Hardware that outputs data from a computer, like monitors and printers.

Printer Types

Different types of printers include inkjet, laser, and thermal printers.

Communication Devices

Devices that enable data exchange between computers, such as modems and network adapters.

Storage Devices

Hardware used to store data, including hard drives, SSDs, and optical discs.

Optical Discs

Data storage mediums that utilize laser technology, including CDs, DVDs, and Blu-ray discs.