Differentiate between priorityqueue and treeset.
List out a few of the applications that make use of Multilinked Structures?
Define quadratic probing?
Which sorting technique is best?
What is rule regarding overriding equals and hascode method?
What are the types of collection?
Sorting is not possible by using which of the methods?
How do you find the second largest element in an array of integers?
In tree construction which is the suitable efficient data structure? (a) Array (b) Linked list (c) Stack (d) Queue (e) none
Can map contain duplicate keys?
Explain binary tree traversals?
List the data structures which are used in rdbms.
Can arraylist have null values?