Operating Systems Flashcards
What does WIMP stand for?
Windows Icon Menu Pointer.
What is the ‘heart’ of an operating system?
The Kernel
What does CLI stand for?
Command Line Interface
What are the advantages and disadvantages of a CLI operating system?
A CLI operating system uses less graphical processing power than a GUI operating system however it allows the user more control over the system but also makes it easier to remove crucial files by not having warnings. It is also harder to use due to all commands needing to be referenced or memorized before use.
What does an operating system do?
Handles inputs and outputs and device drivers
Allocates RAM
Deletes and protects data
Multitasks while doing so
How is an operating system started?
The system is the first pogram to be run on the computer and is started by a pointer in the ROM of the motherboard used to trigger a certain location in the memory.
