Answer Posted / sachin bathri

15 is right

Why we use linked list?

489

---

What is adt in data structure?

493

---

Can we put null value in hashmap?

486

---

Can you have an arraylist of arrays?

517

---

Can arraylist hold different types?

483

---

---

Who created quicksort?

527

---

Define parent node?

547

---

Will hashmap allow null keys?

506

---

Can we change the size of an array at run time?

534

---

What are the advantages of linked list over array (static data structure)?

685

---

Explain the terms base case, recursive case, binding time, run-time stack and tail recursion.

470

---

Explain about map and their types?

596

---

What is circular queue in data structure?

454

---

What is sequential search?

544

---

What are the types of collection?

476

---