Electronics and Communication Engineering - Digital Electronics

16. 

If noise margin is high, there is lesser chance of false operation.

A. True
B. False

Answer: Option A

Explanation:

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17. 

Decimal 1932 when converted into 10's complement will become

A. 8868
B. 8068
C. 8608
D. 8806

Answer: Option B

Explanation:

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18. 

In 8085 microprocessor, what is the length of status Word?

A. 6 bits
B. 8 bits
C. 12 bits
D. 16 bits

Answer: Option D

Explanation:

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19. 

While obtaining minimal SOP expression

A. all do not care terms are ignored
B. all do not care terms are treated as 1
C. all do not care terms are treated as 0
D. only such do not care terms which aid minimization are treated as 1

Answer: Option D

Explanation:

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20. 

In 8085 microprocessor, how many interrupt control lines are there?

A. 6
B. 8
C. 12
D. 16

Answer: Option B

Explanation:

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