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Digital Electronics

Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 AND
 NOR
 NAND
 X-NOR

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Digital Electronics
How many numbers are used in the decimal number system?

None of these
 0 to 10
 0 to 9
 1 to 10

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Digital Electronics
A bubbled AND gate is equivalent to a

 OR gate
 X-OR gate
 NOR gate
 NAND gate

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

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

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 3
 4
 1
 2

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Digital Electronics
1’s complement of 17 is

 10001.
  01110.
 11100.
 10111.

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MORE MCQ ON Digital Electronics

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