Describe tree database. Explain its common uses.
How would you reverse the characters of an array?
What does the dummy header in the linked list contain?
How do we search a specific element in an array?
How to sort 1 million floating point numbers?
Why does hashset use hashmap?
What is the structure of an array?
How to use appendNode() in linkedlist()?
Differentiate between hashmap and treemap.
What is definition list?
What is stack push?
What is data structure geeksforgeeks?
Which is best book for data structures?