MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Yes, linked lists can be implemented using arrays. Array of linked list is an important data structure used in many applications. It is an interesting structure to form a useful data structure. It combines static and dynamic structure.

Detailed explanation-2: -An array of linked lists is an important data structure that can be used in many applications. Conceptually, an array of linked lists looks as follows. An array of linked list is an interesting structure as it combines a static structure (an array) and a dynamic structure (linked lists) to form a useful data structure.

Detailed explanation-3: -Arrays allow random access and require less memory per element (do not need space for pointers) while lacking efficiency for insertion/deletion operations and memory allocation. On the contrary, linked lists are dynamic and have faster insertion/deletion time complexities.

Detailed explanation-4: -Which of the following is true about linked list implementation of stack? (A) In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end.

Detailed explanation-5: -Arrays Vs Linked Lists An array is a collection of elements of a similar data type. Linked List is an ordered collection of elements of the same type in which each element is connected to the next using pointers.