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Digital Electronics

Digital Electronics
Switching circuits are

 hybrid circuits
 analog circuits
 digital circuits
 none of these

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+y
 x+xyz
 y+xz
 x+yz

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 n-bit
 (n + 2)-bit
 (n + n)-bit
 (n + 1)-bit

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

OR gates
None of these
NAND gates
NOT gates

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 6
 10
 9
 12

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

 redundent prime implicants
 selective prime implicants
 essential prime implicants
 prime implicants

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MORE MCQ ON Digital Electronics

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