What actions are performed when a function returns?
Why is hashmap not thread safe?
What is the procedure to insert into a sorted array?
Explain the uses of binary tree.
Does treeset allow null values?
Explain multiply linked list in short.
Why we use arraylist instead of linked list?
What is nonlinear data?
State the different types of linked lists?
Write the importance of hashing?
Complete structure of hashmap, very detail description, along with the basic coding of the hashmap internal implementation.
what is the primary advantage of a linked list?
What is the default value of Array?