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Digital Electronics

Digital Electronics
A graphical representation of a products in a truth table is called as

 T-Map
 K-Map
 Graphing
 Mapping

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Digital Electronics
Counter is a

  combinational circuit.
  none.
  both.
  sequential circuit.

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Digital Electronics
An X-OR gate gives a high output

 if there are odd number of 1s
 for odd decimal value.
 if it has even number of 0s
 if the decimal value of digital word is even

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Digital Electronics
Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101

 Only (II)
 Both (II)&(III)
 Both (I)&(IV)
 Both (I) & (II)

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Digital Electronics
The decimal number 0.246 in binary is

 0.001101
 0.001111
 0.010111
 0.011011

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Digital Electronics
The parity of the binary number 11011001 is

 same as the number of zeros
 odd
 even
 not known

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MORE MCQ ON Digital Electronics

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