What is circular queue example?
Does hashmap sort automatically?
Define a stack?
How does a dynamic array work?
What are doubly linked lists?
What is merge sort and how it works?
Which method will arrange the element of an array in alphabetical order?
Does arraylist extend list?
What is a tech stack?
List the data structures which are used in rdbms, network data modal, and hierarchical data model.
Does arraylist allow null values?
Is any implicit arguments are passed to a function when it is called?
What is difference between list set and map?