Part 3
Part 2
Part 4
Part 5
Part 1
Part 9
Part 6
Part 7
Part 8
Part 12
Part 10
Part 11
Module 1.pdf
Module 2.pdf
Module 3
Module 4.pdf
Module 5.pdf
MOD_5.2_1
MOD_5.3
MOD_5.5
MOD_5.4
Module 3.pdf
Fflat mod 3 part 5
flat mod 3 part 6
Intrduction to operating system
OPERATING SYSTEM OPERATIONS, FUNCTIONS AND SERVICES
SYSTEM CALL AND TYPES OF SYSTEM CALLS
Structure of Operating System
previous year qn papers
System Boot Process
Process and Process states
process control block
FCFS
INTER PROCESS COMMUNICATION
PRIORITY SHEDULING NON PREMPTION
PRIORITY SHEDULING PREMPTION
PROCESS SHEDULING
ROUND ROBIN
SHEDULING CRITEIA
SHORTEST JOB SHEDULING
DEADLOCK HANDLING IN OS (DEADLOCK PREVENTION)
NECESSARY CONDITIONS FOR DEADLOCK
RESOURCE ALLOCATION GRAPH
Critical Section Problem
PETERSONS SOLUTION
SEMAPHORES
Solution to critical section problem using locks
Synchronization Hardware
BANKERS ALGORITHM (PROBLEM PART 1)
BANKERS ALGORITHM (PROBLEM PART 2)
PAGING part 1
PAGE REPLACEMENT ALGORITHM & FIFO ALGORITHM
SEGMENTATION
BELADY\'S ANOMALY
FIFO
OPTIMAL PAGE REPLACEMENT ALGORITHM
LRU ( LEAST RECENTLY USED)
FILE ATTRIBUTES
FILE OPERATIONS
FILE SYSTEM