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Digital Electronics

Digital Electronics
What is the radix of octal number system ?

 2
 16
 10
 8

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Digital Electronics
Which circuit is used in between two systems having two different codes

 Combinational
 Both A and B
 Conversion
 Sequential

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Digital Electronics
The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively

 +(2n-1-1),-2n-1
 +2n-1,-(2n-1-1)
 +(2n-1-1),-(2n-1-1)
 None of these

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Digital Electronics
1 Gigabyte is equal to

 1024 kbytes
 1024 Mbytes
 1024 bits
 1024 bytes

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Digital Electronics
A boolean function can be transformed into logical ________.

 matrix
 graph
 map
 diagram

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Digital Electronics
The number of digit 1 present in the binary representation of (3 × 512 + 7 × 64 + 5 × 8 + 3) is

 8
 6
 7
 9

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