EECS 1520 Midterm: 2009 test 2.pdf

• School: York University
• Department: Electrical Engineering and Computer Science
• Course: EECS 1520
• Professor: Anestis A Toptsis

Document Summary

Test 2 cse 1520b 2008-09f feb. 11, 2009 page 1 of 5. Instructions: the exam has 21 questions and 5 pages (including this one), no aids (such as calculator, reference sheet, etc. ) are permitted, turn off cell phones and put your cell phones off the desk, write legibly. Do not use red ink: 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. Test 2 cse 1520b 2008-09f feb. 11, 2009 page 2 of 5. 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. To which of the following boolean expressions is it equivalent? (a) a (b) 0 (c) 1: consider the boolean expression a"b" + a"b + ab" + ab.