The main idea behind computer files is that it is convenient to
A. arrange them
B. store information together
C. create them
D. access them
E. None of the above
Answer: Option B
This Question Belongs to Computer Science >> Database Systems
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B. print files on paper
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D. All of the above
E. None of the above
Which of the following is not a logical data-base structure?
A. tree
B. relational
C. network
D. chain
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A. database design
B. backing up the database
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E. All of the above
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A. Print
B. Sort
C. Look-up
D. All of the above
E. None of the above
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