Engineering, 19.02.2021 16:20 ethancarter560

Show truth tables for each of the following. a. There are four inputs and twooutputs. The inputs, w, x, y, z, are codes for the grade that may be received:

0000 A+ 0100 A 1000 A- 1100 Incomplete
0001 B+ 0101 B 1001 B- 1101 Satisfactory
0010 C+ 0110 C 1010 C- 1110 Unsatisfactory
0011 D+ 0111 E 1011 XE 1111Pass

The outputs are
1: a 1 if and only if the grade is C or better (only letter grades; Câ€”is not C or better)
2: a 1 if and only if the university will count it toward the 120 credits required for a degree (passing grade only)
3: a 1 if and only if it will be counted in computing a grade point average (letter grades only).

b. The system has four inputs and three outputs. The first two inputs, a and b, represent a 2-bit binary number (range of 0 to 3). A second binary number (same range) is represented by the other two inputs, c and d. The output f is to be 1 if and only if the two numbers differ by exactly 2. Output g is to be 1 if and only if the numbers are equal. Output h is to be 1 if and only of the second number is larger than the first.

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Show truth tables for each of the following. a. There are four inputs and twooutputs. The inputs, w...

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