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Digital Electronics

Digital Electronics
What is the gray code for the binary 101011?

 101011
 111110
 110101
 011111

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 32
 16
 65536
 1024

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Digital Electronics
The NAND-NAND realization is equivalent to

 AND-OR realization
 OR-AND realization
 AND-NOT realization
 NOT-OR realization

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Digital Electronics
A combinational circuit can be designed using only

 OR gates
 OR and X-NOR gates
 NOR gates
 AND gates

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either

 an AND or an OR
 an AND or a NOR
 a NAND or a NOR
 an OR or an X-OR

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Digital Electronics
The implicants which will definitely occur in the final expression are called

 selective prime implicants
 essential prime implicants
 redundent prime implicants
 prime implicants

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MORE MCQ ON Digital Electronics

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