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Digital Electronics

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

 NAND
 NOR
 AND
 X-OR

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Digital Electronics
An AND gate can be imagined as

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

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Digital Electronics
A latch is ________ sensitive

 both level and edge
 edge
 level
 None

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Digital Electronics
The set of which logic gates is designated as universal gate?

 XNOR, NOR, NAND.
 NOT, OR , AND.
  NOR , NAND.
 XNOR, NOR, NAND.

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 SR flip-flop
 Shorted JK flip-flop
 T flip-flop
 K flip-flop

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Digital Electronics
How many output is high of NOR GATE ?

 2
 3
 1
 4

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