Input Controls Such as Field Check, Validity Check, Limit Check

question 24

Multiple Choice

Input controls such as field check, validity check, limit check, and reasonableness check are useful in IT systems of purchase to lessen which of the following risks?

• A)Unauthorized access
• B)Invalid data entered by vendors
• C)Repudiation of purchase transactions
• D)Virus and worm attacks

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Definitions:

Diamond

The hardest naturally occurring mineral, commonly used as a gemstone and industrial abrasive.

Graphite

A soft, black, greasy-feeling carbon mineral.

Negative Charge

An electrical charge that results from an excess of electrons, giving the particle or object a net negative electric charge.

Electrons

Negatively charged subatomic particles that orbit an atom's nucleus, playing a key role in chemical reactions and electricity.