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1. Arrays are best data structures A) for relatively permanent collections of data B) for the size of the structure and the data in the structure are constantly changing C) for both of above situation A Linked List data structure that starts with a head reference to the first node, and each node contains a 'next' field that points to the next node. The final node has a 'next' value of null. (Photo credit: Wikipedia ) D) for none of above situation 2. Which of the following data structure is not linear data structure? A) Arrays B) Linked lists C) Both of the above D) None of the above 3. The disadvantage in using a circular linked list is ......................... A) It is possible to get into infinite loop. B) Last node points to first node. C) Time consuming D) Requires more memory space 4. A linear list in which each node has pointers to point to the predecessor and successors nodes is called as .. A) Singly Linked List B) Circular Linked List C) Doubly Linked List D...

Tree-data-structure (Photo credit: Wikipedia ) 1. Which of the following data structure is non-linear type? A) Strings B) Lists C) Stacks D) Tree 2. Which of the following data structure is linear type? A) Array B) Tree C) Graphs D) Hierarchy 3. The logical or mathematical model of a particular organization of data is called a ......... A) Data structure B) Data arrangement C) Data configuration D) Data formation 4. The simplest type of data structure is .................. A) Multidimensional array B) Linear array C) Two dimensional array D) Three dimensional array 5. Linear arrays are also called ................... A) Straight line array B) One-dimensional array C) Vertical array D) Horizontal array 6. Arrays are best data structures ............ A) For relatively permanent collections of data. B) For the size of the structure and the data in the structure are constantly changing C) For both of above situation D) For none of the above 7. Which of the following data structures are in...

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A payment processor is a company that merchant uses to handle credit card transaction from the bank account. Online payment processing sites are those which process payment on online and handled by a payment processors. Those payment processing gateway sites allows merchants to securely give credit card information between the customer and merchants. They allow their users to use their services by using any of the several possible options if they have no credit card. Those sites allow user to send, receive and online payment task more flexible, easier and faster. Although, while using those services, you have to choose more reliable, cheaper, secure and which best fits to you among other. So to help you for finding out about those services, I have presented here best 10 online payment processing sites along with their some detail. Top 10 List of Online Payments Processing Sites # 1. Paypal.com It is the world's largest and widely used online payments processing site for making secu...