DCLD ( CODE:BTCS 303)- 10 MARKS QUESTIONS (NOTES 2)- IMPORTANT & EXPECTED QUESTIONS( IMPORTANT FOR PTU/KUK)
DCLD/ DIGITAL ELECTRONICS ( CODE:BTCS 303)
(IMPORTANT & EXPECTED QUESTIONS-IMPORTANT FOR PTU EXAMS)
QUESTIONS CARRYING 10 MARKS:
Q16. What is race round condition? How it can be avoided? Also discuss the working of Master Slave JK Flip Flop.
Q17. Write a note on: (a) Boolean Algebra (b) Magnitude Comparator (c) ASCII Code (d) Multiplexer Tree.
Q18. Draw the circuit of a R-2R Ladder DAC and explain its operation. Also determine the resolution of output from a DAC that has a 12-bit input.
Q19. Find minimum SOP expression of function:
f= Ʃm (1,3,4,6,7,9,11,12,1,3,15) using QM method.
Q20. Design a MOD-10 Synchronous counter using JK Flip flops. Explain its working with the help of timing diagram.
Q21. Discuss various types of Read only memories in detail.
Q22. Discuss the comparison of important features of various IC logic families. Also draw and explain the operation of TTL NAND gate.
Q23. Write a note on: (a) Canonical POS (b) Boolean Algebra (c) Magnitude Comparator (d) Excess-3 Code.
Q24. Explain the following terms used in DAC:
(a) Resolution (b) Accuracy (c) Settling time (d) Monotonicity
Q25. Design a Decade counter using JK Flip flop.
Q26. Given T= Ʃm ( 1,3,4,5,7,8,9,11,14,15)
(a) Use QM to determine the set of all Prime Implicants. Indicate specifically the essential ones. Find three distinct minimal expressions for T.
(b) Assume that only unprimed variables are available.Construct a circuit which realizes T.
Q17. Write a note on: (a) Boolean Algebra (b) Magnitude Comparator (c) ASCII Code (d) Multiplexer Tree.
Q18. Draw the circuit of a R-2R Ladder DAC and explain its operation. Also determine the resolution of output from a DAC that has a 12-bit input.
Q19. Find minimum SOP expression of function:
f= Ʃm (1,3,4,6,7,9,11,12,1,3,15) using QM method.
Q20. Design a MOD-10 Synchronous counter using JK Flip flops. Explain its working with the help of timing diagram.
Q21. Discuss various types of Read only memories in detail.
Q22. Discuss the comparison of important features of various IC logic families. Also draw and explain the operation of TTL NAND gate.
Q23. Write a note on: (a) Canonical POS (b) Boolean Algebra (c) Magnitude Comparator (d) Excess-3 Code.
Q24. Explain the following terms used in DAC:
(a) Resolution (b) Accuracy (c) Settling time (d) Monotonicity
Q25. Design a Decade counter using JK Flip flop.
Q26. Given T= Ʃm ( 1,3,4,5,7,8,9,11,14,15)
(a) Use QM to determine the set of all Prime Implicants. Indicate specifically the essential ones. Find three distinct minimal expressions for T.
(b) Assume that only unprimed variables are available.Construct a circuit which realizes T.
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