# T1Key - ENGR 356 Basic Computer Architecture First Test N...

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ENGR 356 Basic Computer Architecture First Test (9-29-201 0) Nahe Must show work. Make sure to label all signals. Minimal cost is always a requirement in design problems. 1. (16 points) a) Express the hexadecimal number 5D.7 as 5-place (is, 5-digit) octal and decimal numbers while maintaining as much accuracy as possible. b) Express the decimal number 5 1.4 as 12-bit binary and BCD numbers while maintaining as much accuracy as possible. 2. (16 points) For the circuit shown, construct a truth table that shows the output, F, as a function of inputs, A,. B, C, and D. Also, express the function, F, in sum-of- minterms.

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3. (16 points) Simplify the logic expression to minimum number of literals using only Boolean algebra. F = A'C'+A'C(B+D')+B(A+A'C)(C+Et) 4. (16 points) Giving the function f
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T1Key - ENGR 356 Basic Computer Architecture First Test N...

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