Hi, this is a multiple choice question from my AP CS review book. I can't seem to figure out the right answer even after looking at the answer.

Which of the following will evaluate to true only if boolean expression A, B, and C are all false?

A) !A && !(B && !C)
B) !A || !B || !C
C) !(A || B || C)
D) !(A && B && C)
E) !A || !(B || !C)

Sorry, wrong place to post and I'm not sure how to delete the thread

Be a part of the DaniWeb community

We're a friendly, industry-focused community of 1.19 million developers, IT pros, digital marketers, and technology enthusiasts learning and sharing knowledge.