Which of the Following Statements About Regular Expressions Is False

question 54

Multiple Choice

Which of the following statements about regular expressions is false.

• A) Both "A*" and "A+" will match "A", but only "A*" will match an empty string.
• B) "\d" matches any decimal digit.
• C) The pattern "[aeiou]" matches any vowel.
• D) The quantifier ? in a regular expression matches one or more occurrences of the preceding pattern.

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Definitions:

Benzene

An aromatic hydrocarbon with a molecular formula C6H6, characterized by a ring of six carbon atoms with alternating double bonds.

Subjective Approach

A method or perspective that is based on personal opinions, interpretations, points of view, emotions, and judgment.

Football Game

A sport event where two teams compete to score points by advancing a ball into the opposing team's end zone, primarily using their feet or hands.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1.