What is complexity of bubble sort?
Why are b trees used?
What are the basic data structures?
Explain what are the methods available in storing sequential files ?
If you have to store one lakh objects, what will be a better option- a hash map or an array list?
write a program to accept name & sort them?
Can you please explain the difference between array_name and &array_name?
Can you sort a hashmap?
What is a static structure?
Which is better hashset or treeset?
What are the advantages of binary search over linear search?
Differentiate bfs and dfs?
what is mean by d-queue?