problem 1: Define the necessary properties of the given types of OS:
a) Batch
b) Interactive
c) Time sharing
d) Distributed
e) Real time
problem 2: describe the Objectives and functions of Operating System. Also describe the different services given by the operating system.
problem 3: Describe various types of scheduling for uniprocessor system.
problem 4: Suppose the given are the jobs to execute with one processor:
The jobs are supposed to have arrived in the order 1, 2, 3, 4, 5.
a) Give Gantt chart illustrating the execution of these jobs by using First-Come-First-Serve, Round-Robin (quantum = 1), Shortest process next, Shortest remaining time.
b) What is the turnaround time, waiting time of each job for each of the above scheduling algorithms?