Mallard ECE 290: Computer Engineering I - Spring 2007 - Graded Web.
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https://mallard.cites.uiuc.edu/ECE290/webgrade.cgi?SessionID=mding3.
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2/3/2007 1:57 AM
Graded WebQuiz: SOP Canonical Forms
You have submitted this WebQuiz 1 time (including this time).
You may submit this WebQuiz a total of 10 times and receive full credit.
Notation for OR(mi) and AND(Mi) forms:
The sum of minterms 1, 3, and 7 is expressed as
OR(m1,m3,m7); the minterms are enclosed in parentheses and separated by commas and/or spaces.
Similarly, the product of maxterms 2, 5, and 6 is written AND(M2,M5,M6).
Warning: Your answer will be marked wrong if the same mi or Mi term is entered more than
once. Example: OR(m3,m1,m3) is wrong because m3 appears twice.
Question #1
Express each of the following in canonical SOP form, giving the algebraic form first and then the
OR(mi) form second.
(a)
f
1
(w,x,y,z) = w'x'y'z'
f
1
(w,x,y,z) =
w'x'y'z'
Enter a canonical SOP Boolean expression
f
1
(w,x,y,z) =
OR(m0)
(b)
f
2
(w,x,y,z) = wyz'