Computer Hardware and Types
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1
What is a mainframe computer?
A powerful computer designed to process large amounts of data and support many users simultaneously.
2
What is a supercomputer?
An extremely powerful computer designed to perform complex calculations at very high speeds.
3
What is a personal computer?
A computer designed primarily for individual use.
4
What is an embedded computer?
A computer built into another device to perform a specific function.
5
What is a server?
A computer that provides services resources or data to other computers on a network.
6
What is the purpose of a CPU?
Executes instructions and performs calculations.
7
What is the purpose of RAM?
Temporarily stores data and instructions currently being used by the computer.
8
What is the purpose of a GPU?
Processes graphics and performs parallel computations.
9
What is the purpose of a motherboard?
Connects computer components and allows them to communicate.
10
What is the purpose of a PSU?
Converts electrical power into usable power for computer components.
11
What is the purpose of expansion cards?
Add functionality to a computer through motherboard expansion slots.
12
What is the purpose of a graphics card?
Processes visual information and sends output to a display.
13
What is the purpose of a network adapter?
Allows a computer to connect to a wired or wireless network.
14
What is the purpose of a hard drive?
Provides long-term storage for files applications and operating systems.
15
What factors should be considered when purchasing a computer?
Performance cost compatibility intended use storage memory upgradeability and power requirements.
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