Keyword | Definition |
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BIOS (Basic Input Output System) | is a software program that is stored in a computer's non-volatile memory (usually ROM or flash memory) and is responsible for booting the computer and providing basic services to the operating system. |
Non-volatile memory | Memory that retains its contents when the power is turned off. |
POST (Power On Self Test) | a series of checks which is carried out on computer hardware after it is switched on |
User interface | A means of interacting with a computer, such as a graphical user interface (GUI) or command-line interface (CLI). |