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Digital Electronics

Digital Electronics
A three-state buffer has the following output states

 1, 0, float
 Set, Reset, Halt
 Both A and B
 High, Low, Float

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

128
32
64
6

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 10, 01, 11)
(00, 01, 11, 10)
(00, 01, 10, 11)
(00, 10, 11, 01)

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Digital Electronics
In Boolean algebra, OR is represented by

 /
 -
 +
 ×

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Digital Electronics
The devices commonly used for making digital circuits are

 relays
 contact switches
 mechanical switches
 semiconductor devices

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Digital Electronics
AND operation is equivalant to

 Intersection
 Both B and C
 Union
 Division

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MORE MCQ ON Digital Electronics

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