How does a selection sort work for an array?
Can treemap have duplicate values?
What is data type and its types?
Why linked list is required?
What is shell sort in data structure?
Is unordered_map a hash table?
Which sorting algorithm is used in collections sort?
Does hashmap preserve insertion order?
What is the difference between a stack and an array?
Which is better hashmap or hashtable?
what is the need of data structure
What do you mean by separate chaining?
Can you please explain the difference between string and an array?