Electronics and Communication Engineering - Digital Electronics

31. 

The output impedance of a logic pulser is

A. low
B. high
C. may be Low or High
D. can't say

Answer: Option A

Explanation:

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32. 

In a J-K flip flop the input J = K = 1 pulse is about

A. set
B. reset
C. no change
D. toggle

Answer: Option D

Explanation:

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33. 

In a four variable Karnaugh map, eight adjacent cells give a

A. two variable term
B. single variable term
C. three variable term
D. four variable term

Answer: Option B

Explanation:

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34. 

Binary 1000 multiplied by binary 1000 gives

A. 10000
B. 100000
C. 1000000
D. 10000000

Answer: Option C

Explanation:

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35. 

111012 x 100012 =

A. 111101101
B. 111101100
C. 11110
D. 1100110

Answer: Option A

Explanation:

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