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Digital Electronics

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

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

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Digital Electronics
A three-state buffer has the following output states

 Set, Reset, Halt
 1, 0, float
 High, Low, Float
 Both A and B

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

 x+xyz
 y+xz
 x+yz
 x+y

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Digital Electronics
Temperature variation is a/an

 Analog quantity
 Digital quantity
 None
 Either Digital or Analog quantity

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Digital Electronics
How many stable state/states present in flip-flop ?

 2
 4
 1
 3

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Digital Electronics
A self-complementing code for the decimal digits is created using the weight 4 4 3 -2. The value of 8592 in the code is

 1100 1001 1111 1000
 1100 1011 1111 1001
 1000 0101 1001 0010
 1100 0111 1111 0011

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