Which is the parent class of abstractqueue class?
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An array having 100 elements have numbers from 1 to 99 randomly out of which any number is repeated. Find the repeated number in minimum time and space complexity.
Define internal nodes?
What are the objectives of studying data structures?
Write program for Quick sort ?
How to find if linked list has loop?
Why is hashing used?
What is unhashable type list?
What does list clear do?
Explain the principle of quicksort. What is its complexity?
How many types of search algorithms are there?
What is the use of isEmpty() member methods?
Why we need cursor implementation of linked lists?