Question

QUESTION 1 1 LO1, PO2, C4 a) The combinational logic circuit shown in Figure Q1 (a) has three inputs X, Y, and Z. Utilise the Boolean algebra technique to simplify expression F. X Y F Z Enter your answer Figure Q1(a) (12 marks) 2 LO1, PO2, C4 b) Given the Boolean expression, D = \(\bar{A}C + A\bar{C} + B\). Design the logic expression using Universal gates Enter your answer (8 marks) 3 LO1, PO2, C4 c) A full subtractor is a combinational circuit that performs subtraction of two bits, one is minuend and other is subtrahend, taking into account borrow of the previous adjacent lower minuend bit. Outline the full subtractor circuit diagram using an appropriate decoder (10 marks)

          QUESTION 1
1
LO1, PO2, C4
a)
The combinational logic circuit shown in Figure Q1 (a) has three inputs X, Y,
and Z. Utilise the Boolean algebra technique to simplify expression F.
X
Y
F
Z
Enter your answer
Figure Q1(a)
(12 marks)
2
LO1, PO2, C4
b)
Given the Boolean expression, D = \(\bar{A}C + A\bar{C} + B\). Design the logic expression
using Universal gates
Enter your answer
(8 marks)
3
LO1, PO2, C4
c)
A full subtractor is a combinational circuit that performs subtraction of two bits,
one is minuend and other is subtrahend, taking into account borrow of the
previous adjacent lower minuend bit. Outline the full subtractor circuit diagram
using an appropriate decoder
(10 marks)

QUESTION 1
1
LO1, PO2, C4
a)
The combinational logic circuit shown in Figure Q1 (a) has three inputs X, Y,
and Z. Utilise the Boolean algebra technique to simplify expression F.
X
Y
F
Z
Enter your answer
Figure Q1(a)
(12 marks)
2
LO1, PO2, C4
b)
Given the Boolean expression, D = A̅C + AC̅ + B. Design the logic expression
using Universal gates
Enter your answer
(8 marks)
3
LO1, PO2, C4
c)
A full subtractor is a combinational circuit that performs subtraction of two bits,
one is minuend and other is subtrahend, taking into account borrow of the
previous adjacent lower minuend bit. Outline the full subtractor circuit diagram
using an appropriate decoder
(10 marks)

Added by Linda B.

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