What is collision in data structure?
Can arraylist shrink?
Which interfaces are implemented by abstractsequentiallist?
Which collection class is thread safe?
What is height balanced tree?
Write the postfix form of the expression: (a + b) * (c - d)
What is the best data structure and algorithm to implement cache?
What is peek in stack?
Which sorting is used in collections sort?
How to search binary in a sorted array?
what are the applications of Linked Lists?
Explain quick sort and merge sort algorithms and derive the time-constraint relation for these.
What is heap and its types?