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Digital Electronics

Digital Electronics
Queue is also known as

 FIFO memory
 Flash memory
 LIFO memory
 LILO memory

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Digital Electronics
One bit full adder has ________ inputs

 4
 3
 any number
 2

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Digital Electronics
The X-OR and X-NOR gates can have how many inputs?

 any number
 2
 4
 1

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

None of these
OR operation
AND operation
NOT operation

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Digital Electronics
The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively,

 +2n-1,-(2n-1+1)
 +2n-1,-2n-1
 +(2n-1-1),-(2n-1-1)
 +(2n-1-1),-2n-1

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Digital Electronics
A bubbled NOR gate is equivalent to a

 X-OR gate
 NAND gate
 AND gate
 NOR gate

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