Operating System

Why should a CSE student study about operating systems? Define operating system. Why is an operating system treated as like a government? What is a system call? Describe its types with example. What is a context switch?? Show the diagram when the CPU switches from process to process. Define a …

SSTF disk scheduling program in c++ language . [crayon-5d5a58f03888f702238126/]  

SCAN Disk Scheduling algorithm Program in C++ language . [crayon-5d5a58f03959f018870587/]  

FCFS Head Movement by Queue Program Code in C++ language . [crayon-5d5a58f03992d294267709/]  

Optimal Page Replacement Algorithm Program Code in C++ . [crayon-5d5a58f039c7f786534610/]  

Least Recently Used LRU Page Replacement Algorithm in C and C++ Program Code . C++ Program Code: [crayon-5d5a58f03a02c230299273/] C Program Code: [crayon-5d5a58f03a035530573813/]  

FIFO page replacement scheduling algorithm Program Code in C and C++ C++ Program Code: [crayon-5d5a58f03a418848730597/] C Program Code: [crayon-5d5a58f03a421392948570/]  

Memory Allocation scheduling algorithm in c++ with gantt chart . [crayon-5d5a58f03a7fc236532133/]  

Shortest Job First SJF Scheduling Algorithm in C and C++ with Gantt Chart . C++ Program Code: [crayon-5d5a58f03abee434106498/] C Program Code: [crayon-5d5a58f03abf8518250230/] Output and Gantt Chart:

Round Robin RR scheduling algorithm Program Code in c and C++ with gantt chart. C++ Program Code: [crayon-5d5a58f03b090251970120/] C Program Code: [crayon-5d5a58f03b09a757925688/]