Name some applications which use linked lists.

1010

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How can you add an item to the beginning of the list?

1031

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How can we remove loops in a linked list? What are the functions of fast and slow pointers?

1188

---

How can you insert a node to the beginning of a singly linked list?

956

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What do you understand by doubly linked list?

928

---

What do you know about traversal in linked lists?

940

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What are the main differences between the linked list and linear array?

984

---

How will you represent a linked list in a graphical view?

1055

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What does the dummy header in the linked list contain?

1172

---

How many pointers are necessary to implement a simple linked list?

1128

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How can you insert a node at the end of linked list?

880

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Differentiate between singly and doubly linked lists?

1005

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What is the difference between the hash table and hash map?

1022

---

How does hashset work internally in java?

1020

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For addition and deletion. Which one is most preferred: array list or linked list?

900

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