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Untitled
Cards in this deck (9)
- 1purpose of operating systemlinks hardware to software and provides an
- 2functions of an operating systemflies saving loading ect
memory allocation
secutiy - usernames/passwords - 3interruptshardware printer out of paper
software programs has an error needs to close etc - 4why do we need interruptsto stop out peripherals braking
- 5explain the interrupt steps of a printer that has run out of paper1. send interrupt OUT of PAPER to PC
2.OS notifies user, user filters
3.Printer sends signals that it is now ready
4. OS resend docs to printer restarts printing - 6code levelhigh level
assembly code
machen code
hardware - 7types of high level codepaython, java
- 8translations are needed for?to convert programmer code machen code (1001111100101000101000101)
- 9what is the difference between a translatora compile coverts code before it is run
a translation is as it is entered
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- Flashcards on Untitled, created by shae yaxley on 04/12/2015.
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- shae yaxley
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