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Digital Electronics

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

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

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 X-OR
 NOT
 AND
 OR

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Digital Electronics
The resolution of a 12 bit analog to digital converter in percent in

  0.02441.
 0.04882.
 0.09760.
  0.01220.

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Digital Electronics
A 16-square eliminates

 8 variables
 4 variables
 3 variables
 2 variables

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 2
 6
 8
 4

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Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 7
 15
 16
 4

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MORE MCQ ON Digital Electronics

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