Which of the following statements about sequential file updates is false?
A. An old master file is required.
B. A new master file is required.
C. The master file must be ordered on a key.
D. Any errors detected during the processing are ignored.
E. A transaction file is required.
Answer: D
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There been a standard definition of what constitutes due care in the information protection realm since the beginning of the discipline.
Answer the following statement true (T) or false (F)
Regression testing refers to
a) re-testing a program after fixing a problem to ensure that the fix worked and that it did not introduce another problem. b) executing the statements in the program in reverse order. c) executing the program on many different types of computers and comparing the results. d) running a program with many different sets of inputs. e) None of these describes regression testing