Given a hard drive with the following characteristics: 1024 B sector 15,000rpm 2 ms average seek time 100MB/s transfer rate 1 ms controller overhead idle disk Compute the average read time. PROBLEM 5 A single processor has to execute a program which involves the sum of 100 floating point scalars, and a 100100 matrix sum. Assume all floating-point operations take the same amount of time tfp. 1. What would be the speedup if 10 processors are used to execute the same program? 2. What would be the speedup if 100 processors are used to execute the same program? 3. Is this a strong scaling or weak scaling system