System_Technologies Flashcards
What is the primary function of the CPU in a computer?
To process instructions and perform calculations.
What is RAM, and why is it important?
RAM is temporary storage for data that is actively used, allowing quick access by the CPU.
What is the difference between hardware and software?
Hardware is the physical component of a computer, while software is the set of instructions that runs on it.
What is an example of input and output devices?
A keyboard is an input device, and a printer is an output device.
What does an SSD do, and how is it different from an HDD?
An SSD stores data with no moving parts, making it faster than an HDD, which has moving parts.
What is the role of the operating system in a computer?
It manages hardware resources and provides a user interface to run applications.
Define BIOS.
BIOS is firmware that initiates hardware during boot-up and loads the operating system.
