Electronics and Communication Engineering - Digital Electronics - Discussion


Consider the following statements:

  1. In the 2's complement representation, negative numbers are stored in sign magnitude form.
  2. Taking 2's complement is equivalent to sign change.
  3. In a 4 bit complement representation of a binary number A.
  4. In the 2's complement representation the most significant bit (MSB) is zero for a positive number.
Of these, the only true statements are

[A]. (I) and (III)
[B]. (I) and (IV)
[C]. (II) and (III)
[D]. (II) and (IV)

Answer: Option D


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