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Business, 01.01.2021 16:30 tatyananannanana

Passenger 1 and passenger 2 are booking separately on an airline website for the last available seat on a flight. Passenger 1 presses the enter key a few seconds before passenger 2, thus locking out passenger 2 and obtaining the last seat. This locking is a form of which of the following types of control? a. Concurrent update control.
b. Compensating control.
c. Data-entry control.
d. Operational data control.

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Passenger 1 and passenger 2 are booking separately on an airline website for the last available seat...
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