Answer to Question #74708 in Discrete Mathematics for m hassan

Question #74708

Suppose that SmartphoneA 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.

Expert's answer

The correct answer is
a) Smartphone B has the most RAM of these three smartphones.