Which of the Following Statements Is True of a Network

question 84

Multiple Choice

Which of the following statements is true of a network database model?

• A) child records can have more than one parent record
• B) parent records can have many child records
• C) both a and b
• D) none of the above

---

Definitions:

Endorphins

Neurochemicals produced by the brain that act as natural painkillers and also boost feelings of pleasure or well-being.

Heart Disease

A category of diseases affecting the heart and blood vessels, often involving issues like coronary artery disease, heart rhythm problems, and heart defects.

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another, influencing various functions such as mood, sleep, and cognition.

Hormone

Chemical substances produced in the body that regulate and control the activity of certain cells or organs.