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Digital Electronics

Digital Electronics
The universal gate is ___________

AND gate
OR gate
None of these
NAND gate

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Digital Electronics
In Boolean algebra, OR is represented by

 /
 ×
 -
 +

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Digital Electronics
How many output is high of NOR GATE ?

 3
 4
 2
 1

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 16 input MUX
 6 input MUX
 4 input MUX
 8 input MUX

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

 OR
 X-OR
 NAND
 NOR

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Digital Electronics
Counter is a

  none.
  both.
  combinational circuit.
  sequential circuit.

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