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Digital Electronics

Digital Electronics
What is the minimum number of two-input NAND gates used to perform the function of 2-input OR gate?

 two
 four
 one
 three

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Digital Electronics
How many stable state/states present in flip-flop ?

 1
 4
 2
 3

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Digital Electronics
An EPROM is

 non erasable
 programmable and erasable
 erasable but not programmable
 volatile

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

None of these
NOT gate
NAND gate
AND gate

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Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

OR gate
AND gate
None of these
NOT gate

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 OR
 AND
 X-NOR
 NAND

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