In the unified modeling language (UML), an activity diagram represents the business and operational step-by-step workflows of the components in a system. It shows the overall flow of control. When would you use an activity diagram and when would you not? Why? What should be used in cases where activity diagrams are not applicable? Why?
Prepare a list containing at least 10 criteria for evaluating computer hardware and system software. The method for evaluating alternatives called weighting and scoring implies that the total utility of an alternative is the product of the weights of each criterion times the weight of the criterion for the alternative. What assumptions are characteristic of this method for evaluating alternative