Which data structure is needed to convert infix notations to
post fix notations?
Answers were Sorted based on User's Feedback
If you have to store one lakh objects, what will be a better option- a hash map or an array list?
What is an externalizable interface?
Define an algorithm.
Why entry interface is used in map?
What are the properties of binary tree?
What is meant by int?
What are different dynamic memory allocation technique in c.
What do you mean by back edge?
Explain stacks and queues in detail.
Which sorting has less time complexity?
Is priority queue sorted?
How can you add an item to the beginning of the list?