STUPIDSID
1 (a)
Write a Hamming code for 1100.
5 M
1 (b)
Perform 942(10)-573(10) in BCD using 10's complement.
5 M
1 (c)
Convert T flipflop into D flipflop.
5 M
1 (d)
Implement the following function using 8: 1 MUX
f(A, B, C, D)=?m(0, 2, 6, 10, 12, 14)
f(A, B, C, D)=?m(0, 2, 6, 10, 12, 14)
5 M
2 (a)
Design and implement BCD to ex-3 code converter
10 M
2 (b)
Design 2 bit up/down asynchronous counter.
10 M
3 (a)
Write short note on PAL and PLA.
8 M
3 (b)
Given the logic expression
AB+AC+C+AD+ABC+ABC
(i) Express in std SOP form
(ii) Minimize using k-map realize using only NOR gates.
AB+AC+C+AD+ABC+ABC
(i) Express in std SOP form
(ii) Minimize using k-map realize using only NOR gates.
12 M
4 (a)
Design 3 bit comparator.
10 M
4 (b)
Minimize using Quine Mc Clusky method
F(A, B, C, D)=? (0,1,3,5,7,9,11,14)+d(2,14)
F(A, B, C, D)=? (0,1,3,5,7,9,11,14)+d(2,14)
10 M
5 (a)
Design a full subtractor using 2 half subtractor.
10 M
5 (b)
Design 2 bit look ahead carry generator
10 M
6 (a)
Design a synchronous counter for the following sequence using T F/F
6-3-5-2-0-4-1-7
6-3-5-2-0-4-1-7
12 M
6 (b)
Prove that NAND and NOR are Universal Gates.
8 M
Write a short notes on any two:-
7 (a)
Priority encoder
10 M
7 (b)
VHDL Programming feature
10 M
7 (c)
CAD Tools.
10 M
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