How well do you know what's inside your computer? Test yourself with this hardware component quiz and learn along the way!
Test your knowledge of computer components and learn how they work together.
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Learn about the essential components that make up a computer system.
The Central Processing Unit (CPU) is the brain of the computer that performs most calculations and executes instructions.
Random Access Memory (RAM) is temporary memory that stores data for fast access while the computer is running.
The Graphics Processing Unit (GPU) handles rendering images, animations and video for display.
Hard Disk Drives (HDD) and Solid State Drives (SSD) are storage devices for your operating system, files and applications.
The Power Supply Unit (PSU) converts AC power to DC power for computer components.
The main circuit board that connects all components and allows communication between them.
Components like fans and heat sinks that keep hardware from overheating during operation.
Network Interface Card (NIC) allows the computer to connect to a network (wired or wireless).
Learn about common misconceptions and best practices for computer hardware.