A(n) _____ shows the object classes and relationships involved in a use case.
A. class diagram
B. association diagram
C. use case diagram
D. modeling diagram
Answer: A
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Which of the following keys is useful for taking you to the next slide, bullet, or placeholder, when entering text into the Outline panel?
A. Tab B. Shift Tab C. Enter D. Ctrl Tab
(Enhancing Class Time) Modify the Time class of Figs. 9.10–9.11 to include a tick member function that increments the time stored in a Time object by one second. The Time object should always remain in a consistent state. Write a program that tests the tick member function in a loop that prints the time in standard format during each iteration of the loop to illustrate that the tick member
function works correctly. Be sure to test the following cases: a) Incrementing into the next minute. b) Incrementing into the next hour. c) Incrementing into the next day (i.e., 11:59:59 PM to 12:00:00 AM).
The web server at Terry’s company recently was attacked by multiple computers. The attack overwhelmed the company’s web servers and caused the web servers to crash. What type of attack occurred?
A. Botnet B. Spyware C. Zero-day D. DDoS
Consider a scenario where a task is dependent on another task being started but not necessarily completed. For example, a project may depend on a task being started and 25% being completed before the group could start their portion of the project. Do you think this situation occurs frequently in systems analysis projects? Why or why not?
What will be an ideal response?