With respect to data input, the most accurate description of batch control is
A. dividing documents to be entered into batches
B. controlling the input of each input clerk
C. comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
D. All of the above
E. None of the above
Answer: Option C
This Question Belongs to Computer Science >> Database Systems
A. update files
B. print files on paper
C. data entry
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
E. All of the above
Which of the following is a database administrator's function?
A. database design
B. backing up the database
C. performance monitoring
D. user coordination
E. All of the above
Primitive operations common to all record management systems include
A. Print
B. Sort
C. Look-up
D. All of the above
E. None of the above
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