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Digital Electronics

Digital Electronics
1s Complement of 11001010 is

 00110111
 11001001
 11001011
 00110101

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

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 10767
 17607
 17067
 17670

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Digital Electronics
An 8-square eliminates

 2 variables
 3 variables
 8 variables
 4 variables

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 0,10110.1011
 0,10110.1001
 1,10110.1001
 1,10101.1001

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Digital Electronics
16’s complement of BABA is?

 4546
 4544
 4446
 4445

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