Ch 3 L1: System Software Flashcards
(9 cards)
What is the purpose of system software?
starts up the computer
keeps it running smoothly
translates human language instructions into computer language instructions
What are the four types of system software?
- Basic Input / Output System (BIOS)
- Operating System (OS)
- Utility Programs
- Translators
What is the basic input / output system (BIOS)?
software on a chip that helps a computer start up.
As a hybrid of hardware and software, it is sometimes called firmware
Where is the BIOS, also known as the system BIOS located?
on the motherboard
Why are hardware startup and communication programs stored on ROM chips on circuit boards?
so that they cannot be accidentally erased
What is the ROM BIOS?
A term used to describe ROM stored software on the motherboard
Which system configurations does the BIOS automatically detect?
RAM
memory
installed CPU type
hard drive capacity.
Can the user modify the BIOS settings to handle customization?
Yes
How are BIOS settings modified?
Using the BIOS Setup Utility