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Digital Electronics

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

 NAND
 AND
 NOR
 none of these

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Digital Electronics
1’s complement of 17 is

 10001.
 11100.
 10111.
  01110.

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Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 51.75
 51.65
 50.75
 50.65

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Digital Electronics
A full adder has

 3 inputs, 2 outputs
 2 inputs, 1 output
 2 inputs, 2 outputs
 3 inputs, 1 output

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 10
 13
 11
 12

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Digital Electronics
A flip flop is a _______ circuit.

 None
 Combinational
 Sequential
 Both A and B

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