What are the disadvantages of representing a stack or queue by a linked list?
What will be the output of below code?
How many types of searching are there in data structure?
Is hashmap fail safe?
What is the use of sorting the data?
Briefly explain recursive algorithm?
When is a graph said to be weakly connected?
Define static data structures?
What is a Breadth First Search? Give a few of its applications.
Define double hashing?
What are the 3 types of variables?
Why does hashset use hashmap?
Evaluate the following prefix expression " ++ 26 + - 1324" (Similar types can be asked)
Which collection class is thread safe?
For addition and deletion. Which one is most preferred: array list or linked list?