DISTANCE EDUCATION
B.Sc. DEGREE EXAMINATION, MAY 2018.
DIGITAL COMPUTER FUNDAMENTALS
(2007 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
x 20 100)
1. Write a detailed note on conversion from one base to
another base and its example.
Or
Explain about binary arithmetic.
2. Explain in detail about Karnaugh map simplication.
Or
Describe about multiplexer.
3. Briefly explain the sum of products and products of
sums.
Or
Briefly discuss about decoder.
4. Explain about positive and negative numbers.
5. Briefly explain the parallel binary adder.
Sub. Code
13
DE-3622
2
wk4
6. Discuss the sequential circuits flip.
Or
Write a note on Gated flip.
7. Briefly explain the BCD counters.
Or
Briefly explain the input and output units.
8. Explain in detail, about computer generation and
classification.
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