This includes the programes I did in the OS Lab

                Contents:

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PART 1- SHELL PROGRAMS

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1. Check whether a number is armstrong or not.

2. A menu driven program which includes:

   a. To check a number is primme or not.

   b. To find the factorial of a given number.

3. A Calculator with user-defined functions.

4. To find the sum of two numbers using command line arguments.

5. To find the year when you will become 50 years of age.

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PART 2- SCHEDULING AlGORITHM PROGRAMS

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1. First Come First Serve(FCFS)

2. Shortest Job First(SJF)

3. Priority Scheduling

4. Round Robin Algorithm.

5. Bankers Algorithm

6. Linear Fork

7. Binary Fork

8. Sleep System Call

9. Wait system Call

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PART 3- DISK SCHEDULING AlGORITHM PROGRAMS

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1. FCFS Disk Scheduling

2. SCAN Disk Scheduling