What does the presence of assignable variation indicate about a system? a. that the system is running smoothly and efficiently b. that natural variation is not present in the system c. that natural variation is also present in the system d. that a problem is emerging somewhere within the system

What is the foundation for proper monitoring, load balancing and routing in distributed systems

Which of the following exceptions could occur when the following code is run, if the precondition is met? // precondition: a is not null public string dosomething(arraylist a, int b) { int i; string s; for (i = 0; i < = a.size(); i++) { s = (string)(a.get(i)); if (s.length() == b) { return s; } } return null; }

You are thinking of hiring a security monitoring service . you can pay a flat rate of $100 per month or pay $200 per incident you expect to average one incident per 3 months which plan will be cheaper