Which of the following is the best reason to separate duties in a manual system?
A. to avoid collusion between the programmer and the computer operator
B. to ensure that supervision is not required
C. to prevent the record keeper from authorizing transactions
D. to enable the firm to function more efficiently
Answer: C
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This vector function is used to insert an item into a vector.
a. insert_item b. add_item c. store d. push_back
In this chapter you learned the basics of classes. Now you’ll begin “fleshing out” aspects of a class called “Hybrid Vehicle.” Hybrid vehicles are becoming increas- ingly popular, because they often get much better mileage than purely gasoline-powered vehicles. Browse the web and study the features of four or five of today’s popular hybrid cars, then list as many of their hybrid-related attributes as you can. For example, common attributes include city-miles-per- gallon and highway-miles-per-gallon. Also list the attributes of the batteries (type, weight, etc.).
What will be an ideal response?
The different array of computers, peripherals, and media is called network ________
A) topology B) typography C) geography D) epistemology
You use a(n) ____ when a use case is less specific than others are and you want to be able to substitute the more specific case for a general one.
A. generalization variation B. extend variation C. include variation D. open variation