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Digital Electronics

Digital Electronics
1s Complement of 11001010 is

 00110101
 11001001
 11001011
 00110111

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 10, 11, 01)
(00, 01, 10, 11)
(00, 10, 01, 11)
(00, 01, 11, 10)

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Digital Electronics
The number of digit 1 present in the binary representation of (3 × 512 + 7 × 64 + 5 × 8 + 3) is

 9
 7
 6
 8

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Digital Electronics
The boolean algebra is mostly based on

 De Morpans theorem
 Boolean theorem
 De Morgans theorem
 Standard theorem

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 NAND
 X-OR
 X-NOR
 NOR

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Digital Electronics
A 16-square eliminates

 3 variables
 2 variables
 4 variables
 8 variables

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MORE MCQ ON Digital Electronics

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