Which of the Following Statements About Regular Expressions Is True

question 28

Multiple Choice

Which of the following statements about regular expressions is true?

• A) The quantifier * in a regular expression matches one or more occurrences of the preceding pattern.
• B) The quantifier + in a regular expression matches zero or more occurrences of the preceding pattern.
• C) The quantifier {n} in a regular expression copies exactly n occurrences of the preceding pattern.
• D) None of the above.

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Definitions:

Cognitive Therapy

A form of psychotherapy that emphasizes the importance of thought patterns in influencing behavior and emotions, aiming to change negative thoughts to improve mental health.

Rational-Emotive Therapists

Therapists who practice a form of psychotherapy that identifies irrational beliefs, challenges them, and encourages the adoption of healthier, more rational thought patterns.

Unrealistic Beliefs

Thoughts or expectations that are not grounded in reality or practicality, often leading to disappointment or failure.

Therapist And Client

The professional relationship between a mental health professional (therapist) and a person seeking help (client), focused on improving the client's psychological well-being.