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Digital Electronics

Digital Electronics
The number of comparators in a parallel conversion type 8-bit analog to digital converter is

  8.
 16.
  255.
 256.

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 16 input MUX
 6 input MUX
 8 input MUX
 4 input MUX

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 X-OR
 NOR
 AND, OR, and NOT
 NAND

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is subtracted
 0011 is subtracted
 0011 is added
 0110 is added

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Digital Electronics
Storage of 1 KB means the following number of bytes

1000
1024
1064
964

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Digital Electronics
The parity of the binary number 11011001 is

 odd
 not known
 even
 same as the number of zeros

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MORE MCQ ON Digital Electronics

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