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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Decimal
 Octal
 Hexadecimal
 None

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 XOR
 OR
 XNOR
 NOR

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Digital Electronics
What is the 2’s complement of 10110000?

 10001110
 01001111
 10110000
 01010000

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 an OR or an X-NOR
 a NAND or an X-OR
 an AND or a NOR
 an OR or an X-OR

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Digital Electronics
In decimal number system what is MSD

 Middle digit
 Mean of all digits
 First digit from right to left
 First digit from left to right

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Digital Electronics
In the boolean algebra, a variable has ________ different state(s)/value(s).

 2
 4
 1
 3

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