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Strayer,Devery,Harvard University
Mar-1995 - Mar-2002
Manager Planning
WalMart
Mar-2001 - Feb-2009
Please can I receive assistance on this homework?
Boolean Algebra
1.    Evaluate the following Boolean expressions with x = y = 1 and w = z = 0.
a.    ![]()
b.   ![]()
c.    ![]()
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2.    Indicate whether the following Boolean expressions are in conjunctive normal form or disjunctive normal form, or both, or neither.
a.    ![]()
b.   ![]()
c.    ![]()
d.   ![]()
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3.    Give a Boolean expression for each of the functions below specified by the input/output table. Use the sum of minterm expression described in the text.
(For part a, the function should be f(x, y), not f(x, y, z).)
a.

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Â
b.

4.    Draw circuits that compute the following Boolean expressions:
a.    ![]()
b.   ![]()
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5.    Draw a circuit that computes the function -- f(x,y), not f(x,y,z) -- described in the input/output table:

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6.    Give an equivalent Boolean expression for the following circuit:                            Â
Â

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Attachments:
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