Exam 1

Question
Consider the following gates coding logical operators:
Which of these gates belongs to the following logical truth table?

A

B

C

None of these
Solution
The truth table codes the logical and operator.
The gates displayed code the following logical operators:
A = nor,
B = nand,
C = xor.
Hence, the truth table corresponds to:
None of these.

False

False

False

True