data structure interview questions for freshers
data structure interview questions for freshers [quote]What is LIFO?[/quote] LIFO is a short form of Last In First Out. It refers to how data is accessed, stored and retrieved. Using this scheme, data that was stored last should be the one to be extracted first. This also means that in order to gain access to […]
Data Structure interview answers
Data Structure interview answers [quote]What are the various data-structures available?[/quote] Data structure availability may vary by programming languages. Commonly available data structures are the list, arrays, stack, queues, graph, tree, etc. [quote]What is the difference between PUSH and POP?[/quote] Push and pop refer to the way data are stored into and retrieved from a stack. […]
Data Structures interview questions and answers
Data Structures interview questions and answers [quote]What are the different types of traversals?[/quote] The different types of traversing are Pre-order traversal In-order traversal Post-order traversal [quote]How pre-order traversal works?[/quote] Process the root node Process the left subtree Process the right subtree [quote]How post-order traversal works?[/quote] Process the left subtree Process the right subtree Process the […]
Data Structures Aptitude interview questions
Data Structures Aptitude interview questions [quote]What is the data structure?[/quote] A data structure is a way of organizing data that considers not only the items stored but also their relationship to each other. Advance knowledge about the relationship between data items allows the designing of efficient algorithms for the manipulation of data. [quote]List out real-time […]