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Author Question: A computer operator accidentally used the wrong master file when updating a transaction file. As a ... (Read 73 times)

Pineappleeh

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on: Apr 8, 2019
A computer operator accidentally used the wrong master file when updating a transaction file. As a result, the master file data is now unreadable. Which control could best have prevented this from happening?
◦ Header record.
◦ Validity check.
◦ Trailer record.
◦ Parity check.
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Marked as best answer by Pineappleeh on Apr 8, 2019

shayla

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Reply #1 on: Apr 8, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Pineappleeh

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Reply 2 on: Apr 8, 2019
YES! Correct, THANKS for helping me on my review

ghepp

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Reply 3 on: Yesterday
Gracias!

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