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Digital Electronics

Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 1
 3
 4
 2

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Digital Electronics
A full adder has

 3 inputs, 1 output
 2 inputs, 2 outputs
 2 inputs, 1 output
 3 inputs, 2 outputs

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Digital Electronics
The boolean algebra is mostly based on

 De Morgans theorem
 Standard theorem
 Boolean theorem
 De Morpans theorem

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Digital Electronics
The codes in which each successive code word differs from the preceding one in only one bit position are called

 self-complementing codes
 BCD codes
 cyclic codes
 sequential codes

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

 Tristate
 Output is inverted
 Open collector output
None of these

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 power requirements
All of these
 cost
 space requirements

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