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Digital Electronics

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

 X-OR
 OR
 NOR
 NAND

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 4
 1
 3
 2

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 NOR
 none of these
 AND
 NAND

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NAND
 AND
 NOR
 X-NOR

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Digital Electronics
The NAND gate is AND gate followed by ___________.

OR gate
NOT gate
None of these
AND gate

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

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

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