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Digital Electronics

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

 OR
 NAND
 X-OR
 NOR

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Digital Electronics
Why encoder is used in the digital electronics ?

 To convert coded information into non coded form
 To convert non coded information into coded form
 It is used to separate address bus and data bus
None of these

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Digital Electronics
The NOR gate is OR gate followed by ___________.

NOT gate
None of these
AND gate
NAND gate

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 X-NOR
 NAND
 AND
 NOR

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Digital Electronics
An AND gate can be imagined as

 switches connected in parallel
 transistors connected in series
 transistors connected in paralle
 switches connected in series

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Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 7
 6
 8
 5

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