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Digital Electronics

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

 011111
 110101
 101011
 111110

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 n – m literals
 m + 1 literals less than the total number of variables
 m – 1 literals less than the total number of variables
 n + m literals

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Digital Electronics
A digital circuit that can store on bit is a

 flip-flop
 registor
 gate
 XOR gate

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Digital Electronics
Storage of 1 KB means the following number of bytes

964
1064
1000
1024

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Digital Electronics
9’s complement of 52784630 is

 48225469
 57316379
 47215369
 58326479

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

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

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MORE MCQ ON Digital Electronics

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