A truth table with four output functions is given. Function Y4 will be implemented using a 4:16 decoder that has address inputs A3:0 and outputs Y0, Y1, …, Y15.  Which outputs need to be connected to an OR gate to produce function Y4 (do not confuse function Y4 with output Y4 on the decoder)? 

Given the following circuit: If the inputs are E=1, A=0 and B=0, what is the value of Y?

Given: If you were to put this function into the K-map below, what value would go into the square marked S14?

Given: If you were to put this function into the K-map below, what value would go into the square marked S24?

Convert 20110 to an 8-bit unsigned binary number (ex: “01101110”)

A truth table with four output functions is given. Function Y1 will be implemented using a 4:16 decoder that has address inputs A3:0 and outputs Y0, Y1, …, Y15.  Which outputs need to be connected to an OR gate to produce function Y1 (do not confuse function Y1 with output Y1 on the decoder)? 

Q1-8 points Use truth tables (only) to verify logical equivalence    

Given: F(A,B,C).  Which of the following is the minterm of F that corresponds to A=1, B=0, C=1?

Given: A 16:1 multiplexer has data inputs D0, D1, …, D15, select inputs S3:0, and output Y.  It is implemented using tristate buffers. What is used to enable the tristate buffer that is connected to D13?

Q3-10 points Use truth tables (only) to determine whether the following argument is valid or invalid, justify your answer: