During Input,a Data Entry Clerk Incorrectly Keyed Product Codes "ABXY

question 34

Multiple Choice

During input,a data entry clerk incorrectly keyed product codes "ABXY" as "BAXY." Both ABXY and BAXY are valid codes.Which of the following controls would prevent this situation?

• A) A table-lookup procedure
• B) A check digit test
• C) Key verification
• D) Limit test

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Definitions:

Brain-Wave Activity

The patterns of neuronal electrical oscillations in the brain, detectable with technologies like EEG, associated with different states of consciousness, sleep, and cognitive processes.

Neck Muscle Activity

The movements and contractions of muscles in the neck region, which support the head and are involved in movement, posture, and expressing emotions.

Glucocorticoids

A class of steroid hormones that play a vital role in the regulation of metabolism, inflammation, and immune response.

Melatonin

Hormone secreted by the pineal gland during the dark phase of the day-night cycle; influences daily and seasonal biorhythms.