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 …

SSTF disk scheduling program in c++ language . [crayon-607c6f7b44dc5766049087/]  

SCAN Disk Scheduling algorithm Program in C++ language . [crayon-607c6f7b4569d702716545/]  

FCFS Head Movement by Queue Program Code in C++ language . [crayon-607c6f7b459d2409467672/]  

Optimal Page Replacement Algorithm Program Code in C++ . [crayon-607c6f7b45e6a157230199/]  

Least Recently Used LRU Page Replacement Algorithm in C and C++ Program Code . C++ Program Code: [crayon-607c6f7b46273568261120/] C Program Code: [crayon-607c6f7b4627d325477928/]  

FIFO page replacement scheduling algorithm Program Code in C and C++ C++ Program Code: [crayon-607c6f7b46682335660556/] C Program Code: [crayon-607c6f7b46690527769859/]  

Memory Allocation scheduling algorithm in c++ with gantt chart . [crayon-607c6f7b46a9f437538457/]  

Shortest Job First SJF Scheduling Algorithm in C and C++ with Gantt Chart . C++ Program Code: [crayon-607c6f7b46fa0515357898/] C Program Code: [crayon-607c6f7b46fa9069909339/] Output and Gantt Chart:

Round Robin RR scheduling algorithm Program Code in c and C++ with gantt chart. C++ Program Code: [crayon-607c6f7b47441844524235/] C Program Code: [crayon-607c6f7b4744b039789347/]