Describe the different levels of DFDs
What will be an ideal response?
The highest-level or summary view DFD, which shows major inputs/outputs and a single process is called a context diagram. The DFD itself shows inputs, major processes, and outputs; each process in the DFD can be "exploded" or shown in greater level of detail with the sub-processes and related data flows.
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Which of the following is true of products in the introduction stage of their life cycle?
a. Their prices will rise dramatically as they move into the specialty goods category. b. They experience price increases that are cost initiated. c. Their prices are usually set high. d. They experience an elastic demand in the core of the market.
Vic Legume wrote a song praising the values of a vegetarian lifestyle. Although he had other successful songs that were recorded, the "Vegetable Medley" was never recorded
A corporation that sold vegetable products approached Vic and he assigned his copyright in the song to the company for use in its advertising campaigns. Vic was unaware that the company was owned by a larger multinational food product corporation. A year later, Vic was horrified to hear his song being used in a satirical fashion in a marketing campaign for pork products. In this situation, which of the following statements is true? A) By assigning the copyright to the song, Vic lost all control over its use. B) Vic can stop the marketing campaign as he retains the moral rights in the song. C) Provided the assignee has not breached the assignment contract, Vic has no remedy. D) As Vic was the author of the work, the company required his consent to any use of the song. E) The assignee's use of the song constitutes fair dealing.