What is a Stack? Explain with example?
Does treemap sort automatically?
Why do we need a data structure?
What is array and its types with example?
Is a hashset ordered?
Is hashset thread safe?
What data structure underlies a python list?
Name two algorithms two find minimum spanning tree?
What is binary search tree and explain its time complexity?
Can we store a string and integer together in an array?
What is stable sorting?
What are the advantages and disadvantages of copyonwritearraylist?
Name the areas in which you can apply data structures extensively?