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Digital Electronics

Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 128
 256
 255
 8

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either

 an OR or an X-OR
 an AND or a NOR
 an AND or an OR
 a NAND or a NOR

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Digital Electronics
Which of the following codes is known as the 8421 code?

 ASCII code
 Gray code
 XS-3 code
 BCD code

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Digital Electronics
9’s complement of 52784630 is

 58326479
 48225469
 47215369
 57316379

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,777
 none
 47,877
 48,877

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

  0.01220.
 0.04882.
  0.02441.
 0.09760.

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MORE MCQ ON Digital Electronics

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