Which of the Following Is the Correct Expression to Count

question 17

Multiple Choice

Which of the following is the correct expression to count the number of records using a field named City?

• A) =Count([City])
• B) =Count[City]
• C) =Count(City)
• D) =Count{City}

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Definitions:

Electrodes

Conductive pads or plates that transmit electrical impulses, often used in medical monitoring or treatment.

Dermis Layer

The thick layer of skin beneath the epidermis that contains nerve endings, blood vessels, sweat glands, and hair follicles.

Chlorhexidine

A disinfectant and antiseptic used for skin sterilization and to prevent infections in wounds.

ECG Monitoring

The continuous recording of the heart's electrical activity to detect and diagnose cardiac problems.