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Digital Electronics

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

 111110
 011111
 101011
 110101

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Digital Electronics
Which of the following is 1’s complement representation of +57

 01000110
 00000001
 00111001
 11000110

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 XOR, NOR
 NOR, XNOR
 OR, NOR
 XOR, OR

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

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

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Digital Electronics
10’s complement of 63325600 is

 366744399
 633256600
 36774400
 36674400

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Digital Electronics
In flip flop clock is present but in latch clock is

  may be present/absent.
  absent always.
  present always.
  none.

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