Transaction Processing Is Real-Time Means (Choose the Most Appropriate Answer)

Multiple Choice

Transaction processing is real-time means (choose the most appropriate answer)

A) An inventory receipt will show up as soon as it is received, but it could be in the pending approval category.
B) A production batch completion will be transmitted to all appropriate tables as soon as it is entered.
C) A customer could call into the order desk to know the status of the order
D) A customer could know the status of his or her balance with the firm as soon as he/she mails the check.
E) A, B and C only.