Rosalind Wants to Add Attribute Declarations to Her DTD, and She

question 58

Multiple Choice

Rosalind wants to add attribute declarations to her DTD, and she turns to you for information about the possible attribute types.
-You help Rosalind write the declaration of the "semester" attribute described in the previous problem.Which of the following is an appropriate declaration for this attribute?

• A) <!ATTLIST course semester (fall | spring | summer) #REQUIRED>
• B) <!ATTLIST course semester (fall, spring, summer) #REQUIRED>
• C) <!ATTLIST semester course (fall | spring | summer) #REQUIRED>
• D) <!ATTLIST semester course (fall, spring, summer) #REQUIRED>

---

Definitions:

Pineal Gland

A small endocrine gland in the brain that produces the hormone melatonin, which helps regulate sleep patterns.

Vasopressin

A hormone produced by the hypothalamus and stored in the pituitary gland, playing a key role in regulating water balance and blood pressure.

GnRH

Gonadotropin-releasing hormone, a hormone responsible for the release of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the anterior pituitary gland.

TSH

Thyroid-Stimulating Hormone, a pituitary gland secreted hormone that regulates the production of hormones by the thyroid gland.