Is collection a class or interface?
Why is data structure important?
Explain what is the type of the algorithm used in solving the 8 queens problem?
Write the importance of hashing?
How many types of lists are there?
Can treemap have null values?
What is sorting with example?
an array t[100] which contains numbers between 1..99. Return the duplicated value. Try both O(n) and O(n-square).
Why is quicksort not stable?
What does adt stands for?
How helpful is abstract data type of data structures?
How do you sort a map by key?
Define general trees?
Explain stacks and queues in detail.
How many types of data structure are there?