Is hashmap synchronized?
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Are dictionaries mutable?
Explain quick sort and merge sort algorithms and derive the time-constraint relation for these.
How do you insert a new item in a binary search tree?
Why do we use 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 the use of substring?
What does abstract data type means?
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Which type of memory allocation is referred for linked list?
What is sorting with example?
Which interfaces are implemented by abstractsequentiallist?
List some applications of tree-data structure?
What is time complexity of binary search?