# test01 - Nothing written on the back of this page will be...

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Nothing written on the back of this page will be marked 1 CSE2001 – Introduction to the Theory of Computation, Fall 2006 Test 1 Monday, October 16, 2006 Duration – 75 minutes No aids allowed Counting the cover there are 11 pages. There are 2 blank pages at the end. First name: Last name: Student ID: Question 1 /15 Question 2 /20 Question 3 /15 Question 4 /20 Question 5 /10 Question 6 /20 Question 7 (bonus) /10 Total /100

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Nothing written on the back of this page will be marked 2 Question 1 (15 points) For each the following statements indicate whether it is TRUE or FALSE (1 point) , and justify your answer (2 points) . (a) Every finite language is regular. Circle one: TRUE FALSE Justify your answer: (b) Every regular language has a proper subset which is also regular. Circle one: TRUE FALSE Justify your answer: (c) If M is an NFA, then there exists a regular expression that describes L ( M ). Circle one: TRUE FALSE Justify your answer: (d) If L is a regular language, then so is L 1 = { w | w = xy, where x / L,y L } .
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• Winter '10
• n
• Formal language, Regular expression, Regular language, Nondeterministic finite state machine, Justify your answer

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