Data Structures & Algorithms Interview Questions You'll Most Likely Be Asked

While stacks are used in memory management, queues are used for buffering. When you want to print a number of documents, you pass the print requests to the print queue which buffers and prints the first print request first. Another implementation of queues can be used in transport system where the first come first served or first scheduled trip starts first has to be implemented. Queues are also used when you have to prioritize the tasks.

Stacks are extensively used for memory management. If you take most of the programming languages and platforms, memory management depends on stacks.

Data Structures are a method of structured or organized data storage which is easier to manage

41: What are the advantages of Linked Lists?
Answer:
Linked lists are a sequence of nodes connected to each other by a link to the next and or previous node.