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Digital Electronics

Digital Electronics
Combinations that are not listed for the input variables are

 Carry
 Don't Care
 Borrow
 Overflow

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

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

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Digital Electronics
A single flip-flop can be cleared (reset) to

 None
 1
 0
 Both A and B

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Digital Electronics
Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101

 Both (I)&(IV)
 Both (II)&(III)
 Only (II)
 Both (I) & (II)

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Digital Electronics
In which of the following base systems is 123 not a valid number?

Base 3
Base 10
Base 8
Base 16

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 m – 1 literals less than the total number of variables
 n + m literals
 n – m literals
 m + 1 literals less than the total number of variables

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