What is the order of selection sort?
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What is difference between treeset hashset linkedhashset?
How do I push an element into a stack?
Why do we need linked lists?
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 do you mean by spanning tree?
Describe what is Node in link list? And name the types of Linked Lists?
What will be the output of below code?
Can arraylist be resized?
What is binary search tree and explain its time complexity?
What is a priority queue?
List out the disadvantages of using a linked list?
What is the use of isEmpty() member methods?