Discuss how to implement queue using stack.

979

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Explain stacks and queues in detail.

1148

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What are priority queues?

963

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What is a circular singly linked list?

927

---

Explain circular linked list?

926

---

How to sort 1 million floating point numbers?

1182

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Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?

963

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What is reduction to sorting method?

939

---

How to find middle element of linked list in one pass?

930

---

What is linear-logarithm chasm?

1024

---

How to find 3rd element from end in a linked list in one pass?

881

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How to reverse a linked list iterative algorithm?

933

---

How to reverse singly link list?

938

---

What is mergesort and hashtable?

1101

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What is circular linked list?

950

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