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January 2, 2024Question 9965 – Digital-Logic-Design
January 2, 2024Digital-Logic-Design
| Question 38 |
What happens when a bit-string is XORed with itself n-times as shown:
[B⊕(B⊕(B⊕(B........ n times)]
| complements when n is even | |
| complements when n is odd | |
| divides by 2n always | |
| remains unchanged when n is even |
Question 38 Explanation:
B⊕(B⊕(B⊕…) n times
Consider:
B⊕(B⊕B)
= B⊕0
= 0 (if consider n times it remains unchanged)
Consider:
B⊕(B⊕B)
= B⊕0
= 0 (if consider n times it remains unchanged)
Correct Answer: D
Question 38 Explanation:
B⊕(B⊕(B⊕…) n times
Consider:
B⊕(B⊕B)
= B⊕0
= 0 (if consider n times it remains unchanged)
Consider:
B⊕(B⊕B)
= B⊕0
= 0 (if consider n times it remains unchanged)
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