What is the default size of arraylist?
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Which sorting is best and why?
Sorting is not possible by using which of the methods?
What happens if we put duplicate key in hashmap?
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).
What is mean by selection sort?
What happens when arraylist is full?
State the merit of linked representation of binary trees?
How to excel in data structures and algorithms?
Explain what is a spanning tree?
What is difference between array and arraylist? When will you use array over arraylist?
What is the difference between null and void pointer in data structures?
What does isempty() member method determines?