Computer Hardware

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What does PSU stand for in computer hardware?

Back

Power Supply Unit - a device that converts alternating current (AC) electricity to low voltage direct current (DC) power used to run a computer and its peripherals.

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What is an SSD?

Back

Solid State Drive - a modern memory storage unit that uses flash memory to retain data, providing faster data storage and retrieval compared to traditional hard drives.

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What is the role of an Operating System in a computer?

Back

It manages computer resources, including hardware, software, and common services for computer programs.

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What is a Printer?

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A peripheral device that outputs pictures and/or text onto paper, and can also create three-dimensional models.

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What does HDD stand for?

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Hard Disk Drive - an electro-mechanical storage device that stores and retrieves digital information using a platter and magnetic storage.

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What is the function of a Motherboard?

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It is the main circuit board that connects all components of a computer, allowing communication between the CPU, RAM, and other hardware.

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What is RAM?

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Random Access Memory - a type of computer memory that can be accessed randomly and is used to store data temporarily while a computer is running.

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What is the purpose of a CPU?

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Central Processing Unit - the primary component of a computer that performs most of the processing inside a computer.

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What is a GPU?

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Graphics Processing Unit - a specialized processor designed to accelerate graphics rendering and improve performance in visual applications.

Front

What does BIOS stand for?

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Basic Input/Output System - firmware that initializes and tests hardware during the booting process before handing control to the operating system.