Case 13-1 Judy Wants to Be Able to Validate the XML Documents

question 54

Multiple Choice

Case 13-1
Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas.

-Which of the following is NOT an advantage of schemas over DTDs?

• A) They are more flexible than DTDs in dealing with mixed content.
• B) They support more data types than DTDs.
• C) They provide better support for namespaces.
• D) They are simpler to create and maintain.

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Definitions:

Interest Rates

The cost of borrowing money or the return on an investment, usually expressed as a percentage per annum.

Yield Curve

A graphical representation of the interest rates on debts for a range of maturities, showing the relationship between interest rates and the term of the debt.

Expectations Theory

A theory suggesting that the interest rates on long-term bonds will reflect expected future short-term rates.

Forward Rates

The interest rates implied by current zero-coupon bond prices for periods in the future.