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Digital Electronics

Digital Electronics
16’s complement of BABA is?

 4544
 4445
 4546
 4446

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Digital Electronics
The following code is not a BCD code.

 all of these
 Gray code
 XS-3 code
 8421 code

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Digital Electronics
Why generic array logic (GAL) device was invented ?

 One-time programmable
 Reprogrammable
 Mask programmable
None of these

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Digital Electronics
What will be Excess - 3 code for decimal ( 584 )?

  (0111 0100 1000).
  (1000 1011 0111).
 (1011 0111 1000).
 (1000 0111 1110).

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 AND
 NAND
 X-NOR
 OR

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Digital Electronics
The decimal number 0.246 in binary is

 0.010111
 0.001101
 0.011011
 0.001111

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MORE MCQ ON Digital Electronics

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