91.304 Quiz 2 Announcement

The exam will cover up to p. 79 in TCGI.  In outline, the exam reads as
follows.  No further information about the exam will be provided.

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Spring 2002

91.304, Section 201 Name: _____________________

Quiz 2
 
  The exam is closed book. Please do not discuss it with anyone until it is returned.
Put your name on both this sheet and the blue book. Turn in both this sheet and
your blue book. Each of the five questions counts for 20 points.
 
 

1.
2. Are the languages that are accepted by finite automata closed
    under ___________? Prove your answer.
3.
4.
5.