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Digital Electronics

Digital Electronics
An EPROM

All of these
 is non volatile
 is of random-access type
 is programmable

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Digital Electronics
In LSI, the number of gate circuits per chip is

 100 to 999
 1000 to 10,000
 < 10,000
 100 to 9,999

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 AND
 X-NOR
 X-OR
 OR

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 None
 Both A and B
 Combinational

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Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 X-OR
 NAND
 OR
 NOR

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Digital Electronics
X' AND X' will result

 X
 X power 2
 1
 0

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