How does a computer system know that a sales manager has authorised a credit transaction over $1000?
A)The input terminal has bio-security check eg retina scanning.
B)A combination of checks on the size of the credit required and the access rights of the manager when she logged in with her username and password
C)The system must insist on the sales manager entering the transaction
D)The control comes from the work practices outside the computer

Question

Quizplus · Accepted Answer

The computer system can check the size of the credit transaction and the access rights of the sales manager when they log in with their username and password. This can be used as a form of authorization for the credit transaction over $1000. Additionally, the system may also require the sales manager to manually enter their approval for the transaction. However, this option is not as foolproof as a combination of checks on the size of the credit required and the access rights of the manager. The other two options (A and D) are not necessarily applicable in all industries or situations.

How Does a Computer System Know That a Sales Manager