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Digital Electronics

Digital Electronics
The decimal number 0.246 in binary is

 0.011011
 0.010111
 0.001101
 0.001111

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Digital Electronics
How many stable state/states present in flip-flop ?

 4
 2
 1
 3

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and three outputs
 Two inputs and two outputs
 Three inputs and two outputs
 Three inputs and one output

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Digital Electronics
AND-OR realization of a combinational circuit is equivalent to

 NOR-NOR realization
 NAND-NOR realization
 NOR-NAND realization
 NAND-NAND realization

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 2
 none
 both have same
 1

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Digital Electronics
2-out-of-5 code is

 non-weighted code
 self-complementing code
 weighted code
 alphanumeric code

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