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Digital Electronics And Logic Design Question Paper - Jun 17 - Computer Engineering (Semester 3) - Pune University (PU)
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Digital Electronics And Logic Design - Jun 17
Computer Engineering (Semester 3)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
1.a. Implement the expression using 8 to 1 multiplexer
f( a, b, C, d) = $
€m(0, 2, 3, 6, 8, 9, 12, 14).
(4 marks)
00
1.b. What is the difference between combinational and sequential circuits ?
(2 marks)
00
1.c. Simplify the following is not a function using the Quine-McCluskey minimization technique :
Y(A, B, C, D) = £m(0, 1, 3, 7, 8, 9, 11, 15).
(6 marks)
00
Or
1(a)
TYPE_QUESTION_HERE
(5 marks)
00
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