Operating System

Unit - IV

Uniprocessor scheduling - Types of processor - Scheduling - Scheduling algorithm - multi processor
scheduling. I/O management - disk scheduling.

I/O devices - Organization of the I/O function, I/O buffering - Disk scheduling.

Unit - V

File management: Overview - File organization and access - File directories - File sharing record blocking - Secondary storage management case studies: The uniprocesses management, memory management, I/O management and file management.