Operating System(OS)

Operating System Program Examples

Here below are some programs related to Operating System(OS) concepts and theories.

• Write a program in c (using fork( ) and/or exec( ) commands) where parent and child execute:
  a) Same program, same code.
  b) Same program, different code.
  c) before terminating, the parent waits for the child to finish its task.
• Write a c program to report behavior of Linux kernel including kernel version, CPU type and model. (CPU information)
• Write a c program to report behavior of Linux kernel including information on configured memory, amount of free and used memory. (memory information)
• Write a c program to print file details including owner access permissions, file access time, where file name is given as argument.
• Write a c program to copy files using system calls.
• Write a program to simulate a simple deadlock detection algorithm using the resource allocation graph.
• Write a program using C to implement First-Come, First-Served (FCFS) scheduling algorithm.
• Write a program using C to implement Round Robin scheduling algorithm.
• Write a program using C to implement Shortest Job First (SJF) scheduling algorithm.
• Write a program using C to implement non-preemptive priority based scheduling algorithm.
• Write a program using C to implement preemptive priority based scheduling algorithm.
• Write a program using C to implement Shortest Remaining Time First (SRTF) scheduling algorithm.
• Write a program using C to implement first-fit, best-fit and worst-fit allocation strategies.