0 B4C081 ∙ Pages; 2
PART ©
Answer any two questions. Each question carries 10 marks.

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12. Describe the working of a Carry ee ദോ using the example of 4 - bit
numbers. Clearly show the derivatiorfs of the equations. Show the implementation in

Hardware. (10)
13. (a) Realize the following function using 4×1 multiplexer. ۱ ۱
F(A,B,C) = }m(1,3,5,6) 2 (5)
(b) Design a BCD to Decimal decoder, Write down the Truth Table, Boolean
expressions and show, the Hardware itnplementation , ७)
14. (a) Draw ೩ 4 - bit ASynchronous up counter and discuss its chfracteristics. Draw the
waveforms— Lye (5)

(ए) Draw a 4 — bit Serial-In Parallel-Out shift register and explain its working (5)

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Answer any two questions. Each gpestion ೦177105 10 mar. wo -2 —
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15.0 28 a Mod 6 Synchronaus counter. Enumerate all the steps in the design

16. (a) Design a two bit +8768 An alog to Digital converter Explain its working. (6) Ta

(b) Compare and contrast between ROM, PROM and EPROM Pas ५८ ` क, ‏ہے‎
‎17. Describe the structure of a Programmable Logic Array Take a’simple example an
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