What is the minimum number of queues needed when implementing a priority queue?
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What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?
Is hashmap a collection?
In tree construction which is the suitable efficient data structure? (a) Array (b) Linked list (c) Stack (d) Queue (e) none
Tell me do array subscripts always start with zero?
What is the time complexity of arraylist and linked list?
Explain about Merge Sort?
Define the term “percolate up”?
Can we give size to arraylist?
Write an algorithm to show the reverse of link list?
What is sorted list in data structure?
When will you use array over arraylist?
What are different techniques for making hash function? Explain with example.