Explain the most efficient method to reverse a linked list?
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Explain what are the types of collision resolution techniques and the methods used in each of the type?
How do you separate zeros from non-zeros in an array?
Which type of sorting is best?
Why would you use a linked list?
What is space complexity of a program?
What is a cycle or a circuit?
Is array part of collection framework?
What is binary search in data structure?
Now you are given an array of a characters (both ASCII and Kanji) and, an index into the array. The index points to the start of some character. Now you need to write a function to do a backspace (i.e. delete the character before the given index).
Explain what are the major data structures used in the network data model?
What are the difference between arraylist and linkedlist from the perspective of sorting?
Does hashmap allow duplicate keys?