Assume that the customer master file and the transaction file consist of the record numbers shown in the following sequence: Master file 3, 7, 23, 76, 79, 99 Transaction file 3, 4, 23, 23, 7, 76, 99
The record number 99 denotes the logical end of the file. The program processes records in ascending order.
Required: On the lines below, indicate the numbers of records affected as described.
a. Master records which were updated ________
b. Master records which were not updated ________
c. Transaction records which were posted ________
d. Transaction records which were not posted (an error condition) ________
What will be an ideal response?
Answer:
a. Master records which were updated 3, 23, 76
b. Master records which were not updated 7, 79
c. Transaction records which were posted 3, 23, 23, 76
d. Transaction records which were not posted (an error condition) 4, 7
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