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Digital Electronics

Digital Electronics
1’s complement of 17 is

 10001.
  01110.
 11100.
 10111.

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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

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

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Digital Electronics
OR operation is equivalant to

 Intersection
 Division
 Union
 Both B and C

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Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -89 as 10100111
 -32 as 11100000
 -37 as 11011011
 -48 as 11101000

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

 101011
 111110
 011111
 110101

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Digital Electronics
A Binary number system has how many digits.

 1
 10
 0
 2

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