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Unformatted text preview: is the expected number of c 's. 5. How many ways are there of arranging the letters in “varieties” so that the vowels are together in any order. 6. The set of real numbers with decimal representation consisting of all ones is countably infinite. True False 7. How many eight bit strings contain three zeros in a row and five ones? (6pts) a. 3! 6! b. 6 c. 8 d. 56 e. none of the above. 8. How many eight bit strings contain exactly 3 zeros? (6pts) a. 6 b. 15 c. 32 d. 56 e. none of the above. 9. How many eight bit strings contain at least 3 zeros and at least three ones? (6pts) a. 60 b. 64 c. 182 d. 186 e. none of the above. 10. How many eight bit strings begin or end with three zeros? (6pts) a. 4 b. 10 c. 56 d. 60 e. none of the above....
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This note was uploaded on 11/30/2010 for the course CS 336 taught by Professor Myers during the Fall '08 term at University of Texas at Austin.
- Fall '08