Let S and T Be Language Over ={A,b} Represented by the Regular

question 4

Multiple Choice

Let S and T be language over ={a,b} represented by the regular expressions (a+b*) * and (a+b) *, respectively. Which of the following is true?

• A)ScT (S is a subset of T)
• B)TcS (T is a subset of S)
• C)S=T
• D)SnT=Ø

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Definitions:

Different Responses

Variability in reactions or answers by individuals to the same stimulus or situation.

Richard Lazarus

A psychologist known for his work on stress and coping, emphasizing the role of cognitive processes in response to external stressors.

Sympathetic Nervous System

The part of the autonomic nervous system that prepares the body for action by accelerating heartbeat and increasing blood pressure.

Physiological Reactions

Involuntary bodily responses to stimuli, including changes in heart rate, breathing, perspiration, etc., often driven by the autonomic nervous system.