Question
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Answer (Detailed Solution Below)
Option 4 : front = 4, rear = 3
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Detailed Solution
सही उत्तर front = 4, rear = 3 है।
Key Points
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Question:
A circular queue of capacity 5 currently has front = 3 and rear = 1. After one dequeue followed by two enqueues, what are front and rear? / क्षमता 5 वाले वृत्तीय क्यू में वर्तमान में front = 3 और rear = 1 है। एक डिक्यू और फिर दो एनक्यू के बाद front और rear क्या होंगे?
1.
front = 4, rear = 2
2.
front = 0, rear = 3
3.
front = 3, rear = 2
4.
front = 4, rear = 3
Correct Answer: front = 4, rear = 3
Dequeue moves front to (3+1) mod 5 = 4; the two enqueues move rear from 1 to 2 and then to 3. / डिक्यू front को (3+1) mod 5 = 4 पर ले जाता है; दो एनक्यू rear को 1 से 2 और फिर 3 पर ले जाते हैं।
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