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C1E004 Total Pages:2

Or
12. A combinational circuit has 3 inputs A, 3, C and output F.
F is true for following input combinations
A is False, B is True
A is False, C is True
A, B, C are False
A, B, C are True
(i) Write the Truth table for F. Use the convention True=1 and False = 0.
(ii) Write the simplified expression for F in SOP form.

(iii) Draw logic circuit using minimum number of two input gates. (3x2)

13. What is a full adder? Draw the block diagram and explain the working of a binary
adder, which can be used to add two 4-bit binary numbers.
Or
14. Implement the three variable function given by F (A, B, ಲ) 597 (1, 3, 5, 6)
using a Multiplexer
15. Convert RS flip flop to JK flip flop and draw the block diagram
Or
16. Draw the diagram of a Master-slave J-K flip-flop. What is race around condition? How
is it eliminated in a Master-slave J-K flip flop?
17. Design a mod-12 Synchronous up counter
Or
18. Using D-Flip flops and waveforms explain the working of a 4-bit SISO shift register.

19. Draw the block diagram and explain the basic component of a PC

Or
20. What is Raspberry Pi? Explain the architecture of Raspberry.

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