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Discrete Mathematics and Its Applications | 7th Edition | ISBN: 9780073383095 | Authors: Kenneth Rosen
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Suppose that Smart phone A has 256 MB RAM end 32 GB ROM,

Chapter 1, Problem 6E

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QUESTION:

Suppose that Smartphone \(A\) has 256 MB RAM and 32 GB ROM, and the resolution of its camera is 8 MP; Smartphone \(B\) has 288 MB RAM and 64 GB ROM, and the resolution of its camera is 4 MP; and Smartphone \(C\) has 128 MB RAM and 32 GB ROM, and the resolution of its camera is 5 MP. Determine the truth value of each of these propositions.

a) Smartphone \(B\) has the most RAM of these three smartphones.

b) Smartphone \(C\) has more ROM or a higher resolution camera than Smartphone \(B\).

c) Smartphone \(B\) has more RAM, more ROM, and a higher resolution camera than Smartphone \(A\).

d) If Smartphone \(B\) has more RAM and more ROM than Smartphone \(C\), then it also has a higher resolution camera.

e) Smartphone \(A\) has more RAM than Smartphone \(B\) if and only if Smartphone \(B\) has more RAM than Smartphone \(A\).

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QUESTION:

Suppose that Smartphone \(A\) has 256 MB RAM and 32 GB ROM, and the resolution of its camera is 8 MP; Smartphone \(B\) has 288 MB RAM and 64 GB ROM, and the resolution of its camera is 4 MP; and Smartphone \(C\) has 128 MB RAM and 32 GB ROM, and the resolution of its camera is 5 MP. Determine the truth value of each of these propositions.

a) Smartphone \(B\) has the most RAM of these three smartphones.

b) Smartphone \(C\) has more ROM or a higher resolution camera than Smartphone \(B\).

c) Smartphone \(B\) has more RAM, more ROM, and a higher resolution camera than Smartphone \(A\).

d) If Smartphone \(B\) has more RAM and more ROM than Smartphone \(C\), then it also has a higher resolution camera.

e) Smartphone \(A\) has more RAM than Smartphone \(B\) if and only if Smartphone \(B\) has more RAM than Smartphone \(A\).

ANSWER:

 Step 1 of 5

       

In this problem we need to determine the truth  values of  each of given propositions.

     Given : Smart phone A has  256MB RAM  and 32GB ROM  , and the  resolution  of its camera is 8MP.

Smartphone B has  288MB RAM  and 64GB ROM  , and the  resolution  of its camera is 4MP.

Smart phone C has  128MB RAM  and 32GB ROM  , and the  resolution  of its camera is 5MP.

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