1520BF08T2Solution

1520BF08T2Solution - Test 2 CSE 1520B 2008-09F Feb. 11,...

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Test 2 CSE 1520B 2008-09F Feb. 11, 2009 page 1 of 5 York University Faculty of Science and Engineering Department of Computer Science and Engineering CSE 1520B Computer Use: Fundamentals February 11, 2009 Family Name: ________________________________________________________ Given Name: _____________SOLUTION___________________________________ Student Id: ________________________________________________________ Instructions 1. The exam has 21 questions and 5 pages (including this one). Examination time is 45 minutes . 2. No aids (such as calculator, reference sheet, etc.) are permitted. 3. Turn off cell phones and put your cell phones off the desk. 4. Write legibly. Unreadable answers do not count. Do not use red ink. 5. Generally, no questions re the interpretation, intention, etc. of an exam question will be answered by invigilators. If in doubt, state your interpretation as part of your answer. Mark: __________________ / 25 ----> __________________ / 50 - 1 -
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Test 2 CSE 1520B 2008-09F Feb. 11, 2009 page 2 of 5 Here are some truth tables. Each has inputs A and B and output E. (a) A B E (b) A B E (c) A B E (d) A B E (e) A B E ======= ======= ======= ======= ======= 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 1 0 1 0 0 1 1 0 1 0 1 0 0 1 0 1 1 0 1 1 0 1 1 0 0 1 1 0 1 1 1 1 1 0 1 1 0 1 1 1 1. Which of the above truth tables represents a NOR gate? a.
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1520BF08T2Solution - Test 2 CSE 1520B 2008-09F Feb. 11,...

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