linked list stack java questions csci quiz

LINKED LIST STACK JAVA QUESTIONS CSCI QUIZ SOFTWARE

The running time of a loop is, at most, the running time of the statements inside the loopmultiplied by the number of iterations. Singly Linked Lists - A classic linked list, like the one shown in the picture above. The nodes in Singly Linked Lists contain a pointer to the next node in the list. If an algorithm takes less time to execute and takes less memory, then it is considered as best algorithm. Doubly Linked Lists - This kind of Linked List contains both a pointer to the next, but also a pointer to the previous node in the list.

Space Complexity: It is the amount of memory an algorithm takes in terms of the amount of input data to the program. The following points are true when comparing Linked List data structure with an array: Insertion and deletion: Linked lists allow for efficient insertion and deletion operations at any point in the list, as they involve simply adjusting pointers, while in an array, these operations can be expensive as all the elements after the insertion or deletion point need to be shifted.

The number of time loops is executed etc.The number of comparisons between variables.The number of times the memory is being accessed.It is calculated on the basis of different criteria such as: Time Complexity: It is the amount of time an algorithm takes in terms of the amount of input data to algorithm.

LINKED LIST STACK JAVA QUESTIONS CSCI QUIZ SOFTWARE

It is based on principles of Object Oriented Programming (OOP) and Software Engineering (SE).Įxplain space and time complexity.

Encapsulation ensures that data cannot be corrupted.

All Algorithms Data Structures Arrays Linked List Stack Queue Binary Tree.

It is reusable and ensures robust data structure. Create HashMap with Multiple Values Associated with the Same Key in Java In.

Each node consists of its own data and the address of the next node and forms and chain. In this quiz and worksheet, youll answer multiple-choice questions about singly linked lists in Java and how they are created.

It is a linear collection of data elements, called nodes pointing to the next node by means of pointer.

It performs FIFO(First In First Out) operation.Įnqueue: Insert element at the back of the queue.ĭequeue: Remove and return element from the front of the queue.

It is a list where insert takes place at the back, but remove takes place at the front.

It performs LIFO(Last In First Out) operation.

It is a list where insert and remove take place only at the top.

It is a set of objects and operations, for example: list, insert, delete, serach, sort.įollowing are the some basic ADTs of data structure:.

It concerns only with what the data is representing and not with how it will eventually be constructed.

It is a logical description of how we view the data and the operations that are allowed without regard to how they will be implemented.

ADT describes a container which holds a finite number of objects where the objects may be associated through a given binary relationship.It is a mathematical model of a data structure.

Linked list stack java questions csci quiz