How to inverting a function in sort and searching?
What is collision in data structure?
When is a graph said to be weakly connected?
What is the bucket size, when the overlapping and collision occur at same time?
Is binary tree balanced?
Is treeset sorted?
Is bubble sort faster than selection sort?
Can we use Generics with the array?
Which is faster arraylist or hashmap?
What are the scenarios in which an element can be inserted into the circular queue?
In which data structure, elements can be added or removed at either end, but not in the middle?
42 Answers Infosys, NIC, TTA, Wipro,
Evaluate the following prefix expression " ++ 26 + - 1324" (Similar types can be asked)
Is merge sort better than quick?