Why quicksort is better than merge sort?
Write the procedure to convert general tree to binary tree?
Can treemap have null values?
Differentiate between queue and deque.
What is a B tree?
Is pointer a variable in data structure?
What is data structure explain in detail?
Can the double-checked locking fail on a single processor system?
What is application of data structure?
Why is hashmap not thread safe?
What is the difference between Array and Arraylist?
Is linked list faster than array?
What are the major data structures used in the following areas : network data model & hierarchical data model?
When will we get ArrayStoreException?
What is stable sort?