In a producer/consumer relationship with a single cell of shared memory, which of the following is true?
a. The consumer must run first.
b. The producer must run first.
c. The producer must run first or the consumer will have to wait.
d. The consumer must run first or the producer will have to wait.
C
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Case-Based Critical Thinking QuestionsCase 2As Dan creates a new table for the database he is building to track the budget for his small business, he is struck by how many different data types he will be using. He turns to his friend Giovanni for a quick refresher on each of the data types and which one is most appropriate for a particular need. Which data type does Giovanni suggest that Dan use when he is adding a field to record the cost of a particular service rendered?
A. Monetary B. Currency C. Number D. AutoNumber
One advantage of proprietary software versus off-the-shelf software is that _____.
A. the initial cost is lower B. the software is likely to meet the basic business needs that are common across organizations C. the software is likely to be of high quality because many customer firms have tested the software and helped identify its bugs D. the software provides a company a competitive advantage by solving problems in a unique manner