Q1. Explain Proportional Share Scheduling of Hard Real Time Systems.
Ans. Proportional share scheduler operates by allocating T shared among all applications. An application can receive N shares of time, thus ensuring that the application will have N/T of the total processor time.
As an example, assume that there is a total of T=100 shares to be B, and C. A is assigned 50 shares, B is assigned 15 shares, and C is assigned 20 shares. This scheme ensures that A will have 50 percent of total processor time B will have 15 percent, and C will have 20 percent.