What is data and its type?
Is set sorted?
Can binary tree have 1 child?
Explain what is B-tree?
How is hashmap o 1?
Are linked lists considered linear or non-linear data structures?
What is a stable sorting algorithm?
Which is better selection or bubble sort?
What is the use of hashtable?
If you have to store one lakh objects, what will be a better option- a hash map or an array list?
What is mean by merge sort?
How do you sort pseudocode?
Difference between calloc and malloc ?
How do signed and unsigned numbers affect memory?
what is the biggest advantage of linked lists?