Boolean Identities

# Boolean Identities - Question#3 Each of the following...

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Mallard ECE 290: Computer Engineering I - Spring 2007 - Graded Web. .. https://mallard.cites.uiuc.edu/ECE290/webgrade.cgi?SessionID=mding3. .. 1 of 2 1/26/2007 12:03 AM Graded WebQuiz: Boolean Identities You have submitted this WebQuiz 1 time (including this time). You may submit this WebQuiz a total of 10 times and receive full credit. A table of Boolean Identities is available for your reference. Question #1 Each of the following Boolean equations demonstrates an application of a single Boolean identity. Select which is used. 1. B * 0 = 0 1 null (x+1=1 ; x0=0) 2. B + B * A = B 1 absorption 3. A + (B + C) = (A + B) + C 1 associative You received a raw score of 100% on this question. Question #2 Each of the following Boolean equations demonstrates one or more applications of a single Boolean identity. Select which is used. 1. A + B + C = C + B + A 1 commutative 2. A + (B + C) * A' = A + B + C 1 no-name 3. (A * B) + 0 = A * B 1 identity You received a raw score of 100% on this question.

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