Does arraylist have index?
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What is a matrix?
No. of possible ordered trees with n nodes ? Please give formula (if any).
What are the advantages of sorting and filtering data?
Are lists mutable?
Why we need cursor implementation of linked lists?
What is hashing with example?
How to find 3rd element from end in a linked list in one pass?
Mention a few applications of linked lists?
What data type is array?
What member function places a new node at the end of the linked list?
What are the advantages and disadvantages of copyonwritearraylist?
What is modcount in hashmap?