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Digital Electronics

Digital Electronics
A flip flop is a _______ circuit.

 Both A and B
 Sequential
 None
 Combinational

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Digital Electronics
A + Ā is equal to

 1
 A
 0
 Ā

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Digital Electronics
The number of cells in a 6 variable K-map is

 64
 36
 6
 12

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 X-OR gate
 NAND gate
 X-NOR gate
 NOR gate

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Digital Electronics
Why generic array logic (GAL) device was invented ?

None of these
 Reprogrammable
 One-time programmable
 Mask programmable

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Digital Electronics
A multiplexer is a

 1-to-1 device
 N-to-N device
 N-to-1 device
 1-to-N device

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