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Digital Electronics

Digital Electronics
A full adder has

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

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Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

 Intra
 Inside
 Inter
 In between

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Digital Electronics
The voltage levels for negative logic system

 may be negative or positive
 must necessarily be 0 V and –5 V
 must necessarily be negative
 must necessarily be positive

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Digital Electronics
The code used for labeling the cells of a K-map is

 8-4-2-1 binary
 octal
 hexadecimal
 gray

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Digital Electronics
A byte is equal to ________ bits.

 16
 4
 32
 8

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an AND gate?

 OR
 NAND
 NOR
 X-OR

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