Can hashmap have same key?
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Explain different methods in which you can traverse a tree?
What is the use of threaded binary tree?
Write a code for dynamic allocation of array.
Write an algorithm to find middle element in the linked list.
What is indexing an array?
Explain multiply linked list in short.
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 the difference between null and void?
What is data structure and its operations?
What do you mean by free pool?
What is bubble sort used for?
By Which algorithm, the 8 queens problem is solved?