EAS 208 Lecture 23: EAS208_3_31_rec

30. What is the following base 10 number, 31, in base 2?

31. The result of adding two 10-bit numbers: 1111111111 + 0000000001 in 2's complement, is a) 0000000000 x b) overflow c) 1000000000 d) underflow e) None of the above

18. Recall that in a Round Robin CPU scheduling each process takes turn and runs for a specified time slice. Assume 3 processes are in ready states with required service times in seconds) as indicated in the following table. Assume also that allowed time slice is 10 seconds. What is the turn-around time for process P2? Process Service Time P1 25 P2 30 To a) 30 b) 55 c) 75 x d) 100 e) None of the above