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Digital Electronics

Digital Electronics
A single flip-flop can be cleared (reset) to

 Both A and B
 None
 0
 1

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Digital Electronics
A graphical representation of a products in a truth table is called as

 T-Map
 K-Map
 Graphing
 Mapping

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Digital Electronics
"What would happen, if smaller logic modules are utilized for performing logical functions associated with FPGA? A. Propagation delay will increase B. FPGA area will increase C. Wastage of logic modules will not be prevented D. Number of interconnected paths in device will decrease"

C & D
A & D
B & C
A & B

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Digital Electronics
Why small bubble is given on the output of the NAND gate symbol ?

 Tristate
 Open collector output
None of these
 Output is inverted

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 8
 12
 4
 16

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Digital Electronics
Which of the following is 2’s complement of +12?

 01110011
 00000011
 00001100
 00001000

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