1) Create truth table to show all possible inputs and outputs for the Boolean function A ∧ ¬B Create truth table to show all possible inputs and outputs for the Boolean function (¬A ∨ B) Describe the results of the two truth tables. A B 2) Calculate both the signed and unsigned decimal integer representations for this binary integer. 001101112 A) Unsigned decimal integer ____________________________ B) Signed decimal integer ____________________________ 3) Calculate the minimum number of bits needed to represent each unsigned decimal integer A) 31110 _______________________________________ B) 101110 _______________________________________
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1) Create truth table to show all possible inputs and outputs for the Boolean function A ∧ ¬B
Create truth table to show all possible inputs and outputs for the Boolean function (¬A ∨ B) Describe the results of the two truth tables. A B
2) Calculate both the signed and unsigned decimal integer representations for this binary integer. 001101112
A) Unsigned decimal integer ____________________________
B) Signed decimal integer ____________________________
3) Calculate the minimum number of bits needed to represent each unsigned decimal integer
A) 31110 _______________________________________
B) 101110 _______________________________________
4) Calculate the unsigned decimal representation of each hexadecimal integer
A) 7916 _________________________________
B) A2C16 _________________________________
5) Calculate the signed 8-bit hexadecimal representation of each decimal integer
A) -8910 _____________________________
B) -10010 _____________________________
6) Calculate the signed 8-bit binary representation of each decimal integer.
A) -4010 ____________________________________________
B) -9210 ____________________________________________
7) How many bits would be needed to represent the decimal number 0.643721 in binary? _________________________________________________________________
8) List three CPU status flags that are neither the sign flag nor the zero flag. Then briefly describe the purpose of each of your listed flags 1) 1.____________________________________________________________________________ 2.____________________________________________________________________________ 3.____________________________________________________________________________
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