QUESTION 18 Simplify the following boolean expression (Y'+Z')+(0.Z').(Z'+X') ? O ZX+Y) O Y+Z O Z+X'.Y Y.Z none of the choices QUESTION 19 Simplify the following boolean expression ((Y.Y')+(Z'+Y').(Z.Z) ? X+Y Y.Z none of the choices QUESTION 20 Simplify the following boolean expression (X+Z).(0+Z).(X+Y) ? O YZ O (X+Y).(Z'+X'.Y') O Z+XY O Z(X+Y) none of the choices

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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QUESTION 18
Simplify the following boolean expression ((Y'+Z')+(0.Z')).(Z'+X') ?
O Z.(X+Y)
O Y+Z
O Z+X'.Y
Y.Z
none of the choices
QUESTION 19
Simplify the following boolean expression (Y.Y')+(Z'+Y').(Z.Z') ?
X+Y
Y.Z
none of the choices
QUESTION 20
Simplify the following boolean expression (X+Z).(0+Z).(X+Y) ?
O Y.Z
(X+Y).(Z'+X'.Y')
Z'+X'.Y
Z(X+Y)
none of the choices
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Transcribed Image Text:QUESTION 18 Simplify the following boolean expression ((Y'+Z')+(0.Z')).(Z'+X') ? O Z.(X+Y) O Y+Z O Z+X'.Y Y.Z none of the choices QUESTION 19 Simplify the following boolean expression (Y.Y')+(Z'+Y').(Z.Z') ? X+Y Y.Z none of the choices QUESTION 20 Simplify the following boolean expression (X+Z).(0+Z).(X+Y) ? O Y.Z (X+Y).(Z'+X'.Y') Z'+X'.Y Z(X+Y) none of the choices Click Save and Submit to save and submit. Click Save All Answers to save all answers. O000
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