1. Design 2 input AND, OR, and EXOR gates using 2 input NAND gate.

Answer

2. Design a circuit which doubles the frequency of a given input clock signal.

Answer

3. Implement a D-latch using 2x1 multiplexer(s).

Answer

4. Give the excitation table of a JK flip-flop.

Answer

5. Give the Binary, Hexadecimal, BCD, and Excess-3 code for decimal 14.

Answer

14:

Binary: 1110

Hexadecimal: E

BCD: 0001 0100

Excess-3: 10001

6. What is race condition?

Answer

7. Give 1's and 2's complement of 19.

Answer

19: 10011

1's complement: 01100

2's complement: 01101

8. Design a 3:6 decoder.

Answer

9. If A*B=C and C*A=B then, what is the Boolean operator * ?

Answer

* is Exclusive-OR.

10. Design a 3 bit Gray Counter.

Answer

Answer

2. Design a circuit which doubles the frequency of a given input clock signal.

Answer

3. Implement a D-latch using 2x1 multiplexer(s).

Answer

4. Give the excitation table of a JK flip-flop.

Answer

5. Give the Binary, Hexadecimal, BCD, and Excess-3 code for decimal 14.

Answer

14:

Binary: 1110

Hexadecimal: E

BCD: 0001 0100

Excess-3: 10001

6. What is race condition?

Answer

7. Give 1's and 2's complement of 19.

Answer

19: 10011

1's complement: 01100

2's complement: 01101

8. Design a 3:6 decoder.

Answer

9. If A*B=C and C*A=B then, what is the Boolean operator * ?

Answer

* is Exclusive-OR.

10. Design a 3 bit Gray Counter.

Answer