What is red black tree in data structure?
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Explain what are the major data structures used in the hierarchical data model?
What is a matrix?
How is a queue works?
What does the dummy header in linked list contain?
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).
Why is hashmap faster than treemap?
What are the benefits of using arrays?
State the advantages of using infix notations?
How do I remove a value from a list?
Will arraylist maintain insertion order?
What is map keyset?
How can you insert a node in a random location of the linked list?