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Digital Electronics

Digital Electronics
Truth table is used to express

 Boolean matrix
 Boolean map
 Boolean expression
 Boolean addition

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF35)16
 (FF50)16
 (3320)16
 (3520)16

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

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

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 1
 3
 4
 2

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output follows clock
 the output is LOW
 the output follow input
 the output is HIGH

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 12
 4
 16
 8

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