2. Which of the following is not a step in pure top-down design? a) Repeat the process on smaller problems. b) Detail the algorithm in terms of its interfaces with smaller problems. c) Construct a simplified prototype of the system. d) Express the algorithm in terms of smaller problems. 3. A graphical view of the dependencies among components of a design is called a(n) a) flowchart b) prototype c) interface d) structure chart 4. The arrows in a module hierarchy chart depict a) information flow b) control flow c) sticky-note attachment d) one-way streets 5. In top-down design, the subcomponents of the design are a) objects b) loops c) functions d) programs 6. A simulation that uses probabilistic events is called a) Monte Carlo b) pseudo-random c) Monty Python d) chaotic 7. The initial version of a system used in spiral development is called a a) starter kit b) prototype c) mock-up d) beta-version 8. In the racquetball simulation, what data type is returned by the gameOver function? a) bool b) intc) string d) float 9. How is a percent sign indicated in a string-formatting template? a) % b) % c) %% d) \%% 10. The easiest place in a system structure to start unit-testing is a) the top b) the bottom c) the middle d) the main function Multiple Choice 1. Which expression is true approximately 66% of the time? a) random() >= 66 b) random() = 0.66