Unit 4_What an Operating Systems Do.pdf

PLATFORM TECHNOLOGIES What an Operating Systems Do? FOUR PARTS OF COMPUTER SYSTEM  Hardware  Operating System  Application Programs  Users 2 3 4 5 6 7 Computer System Organization 8 9 10...

PLATFORM TECHNOLOGIES What an Operating Systems Do? FOUR PARTS OF COMPUTER SYSTEM  Hardware  Operating System  Application Programs  Users 2 3 4 5 6 7 Computer System Organization 8 9 10 11 12 Storage Structure 13 14 15 16 17 18 19 I/O STRUCTURE 20 21 22 OPERATING SYSTEM STRUCTURE 25