Question

Section - A
(4 * 5 = 20)
Answer any four questions. Each question carries five marks
1. Simplify the Boolean function using K-map F(ABCD)=2m(0,2,3,4,6,8,10,11,12,13,14)
draw the circuit for simplified expressions using basic gates.
2. Simplify the expression using Boolean postulates Y= AB - ABC + A (B + AB)
3. What is half adder? Explain the working of half adder. Draw the circuit diagram using
Logic gates.
4. What is Demultiplexer? Explain the working of 1:4 DeMUX. Draw the circuit diagram
using Logic gates.
5. Draw the circuit diagram and explain the working of clocked SR flip-flop.
6. With a neat logic diagram, explain the working of 4-bit SISO shift register. Also write its
timing diagram. Consider the serial input as 101101.
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Need answers ASAP pllzzz​

Answer 1

Section - A

(4 * 5 = 20)

Answer any four questions. Each question carries five marks

1. Simplify the Boolean function using K-map F(ABCD)=2m(0,2,3,4,6,8,10,11,12,13,14)

draw the circuit for simplified expressions using basic gates.

2. Simplify the expression using Boolean postulates Y= AB - ABC + A (B + AB)

3. What is half adder? Explain the working of half adder. Draw the circuit diagram using

Logic gates.

4. What is Demultiplexer? Explain the working of 1:4 DeMUX. Draw the circuit diagram

using Logic gates.

5. Draw the circuit diagram and explain the working of clocked SR flip-flop