The Regular Expression A+ Matches

question 6

Multiple Choice

The regular expression a+ matches

• A) the string a+
• B) a string of one or more a's
• C) a string of zero or more a's
• D) a string with a + at the beginning

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Definitions:

Future Value

The worth of an asset or cash on a future date that has the same value as a certain amount presently.

Present Value

A calculation that determines the current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Usury Laws

Regulations governing the amount of interest that can be charged on a loan, intended to prevent lending at excessively high rates.

Nonmarket Rationing

Distribution of goods and services based on criteria other than price, such as need or merit.