A+ Answers

Simplify the following Boolean expression: AB(A + B)(C + C)

Design the combinatorial circuit for: (p’ * r) + q

Design the combinatorial circuit for: [(p Λ q’) V ( r V q)] Λ s

Complete the truth table of the following Boolean expression: p’ Λ (q V r )

Prove or disprove that the following 2 expressions are equivalent. Use either the related laws for your proof, or complete the two truth tables:

(A + C)(AD + AD’) + AC + C 

A + C

The following is a message coded in ASCII using one byte per character and then represented in hexadecimal notation. What is the message?

Convert each of the following signed binary byte representations to its equivalent base-ten representation. What would each byte represent in Binary Coded Decimal? Show your work step by step.

Convert each of the following base-ten representations to its equivalent two’s complement in 7 bits. Show all of your work.

What is the hexadecimal sum of 9A88 and 4AF6 in hexadecimal and decimal? Show all of your work.