Q1.13

MCQMarks unknown

What happens when a bit-string is XORed with itself $n$ -times as shown: $\left[B \oplus (B \oplus ( B \oplus (B \dots n \text{ times}\right]$

(A)

complements when $n$ is even

(B)

complements when $n$ is odd

(C)

divides by $2^n$ always

(D)

remains unchanged when $n$ is even

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