Suppose three processes A, B, C arrive in the system at the same time in that order, each has a series of estimated alternating CPU bursts and I/O bursts as follows:

A: 11ms (CPU), 2ms (I/O), 6ms (CPU)
B: 3ms (CPU), 8ms (I/O), 7ms (CPU)
C: 2ms (CPU), 1ms(I/O), 4ms (CPU), 1ms (I/O), 3ms (CPU)

Calculate the turnaround (completion) and wait times of all processes and the average of these times using each of the following scheduling algorithms:
Round Robin (RR) with 5ms time quantum, First Come First Serve (FCFS).
You must show the steps of your calculation.

What is the worst-case complexity of the maxrepeats function? assume that the longest string in the names array is at most 25 characters wide (i.e., string comparison can be treated as o( class namecounter { private: int* counts; int nc; string* names; int nn; public: namecounter (int ncounts, int nnames); int maxrepeats() const; }; int namecounter: : maxrepeats () { int maxcount = 0; for (int i = 0; i < nc; ++i) { int count = 1; for (int j = i+1; j < nc; ++j) { if (names[i] == names[j]) ++count; } maxcount = max(count, maxcount); } return maxcount; }

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar