Topics wise Interview Questions in DS Introduction & Fundamentals of DS Ques. : What is Data Structure? Ques. : What is the use of Data Structure in computers? Ques. : What are the types of Data Structures? Ques. : What is Linear Data Structure? Ques. : What is Non-Linear Data Read more…
Miscellaneous Topics in DS or Data Structure Terminology Abstract Data Type(ADT) Abstract Data Types are a fundamental concept in computer science that allows developers to think about data structures at a high level, focusing on what they can do rather than how they are implemented. This abstraction is crucial for Read more…
Sorting Introduction of Sorting It puts items in a list into a specific order for further use. Definition of Sorting Sorting is the process/technique of re-arrangement of data items (stored inside the memory) in some specific order(such as either in ascending order or in descending order or in alphabetical order or Read more…
Introduction A graph data structure is a mathematical structure but is also used in Computer Science, Physics and Chemistry, Linguistics, Biology, etc. Definition of Graph A graph is a common, complex, non-linear, cyclic, scattered, or non-contiguous, data structure that consists of a finite set of nodes (or vertices) and a set of edges connecting Read more…
Introduction of Tree Tree is also known as General Tree. Terminology Root: Nodes that have no parent is called Root Node. They are at the top position in the tree. Parent Node : Nodes that are represented at the tail of an arrow is called Parent Node. Child Node : Read more…
Introduction Like Linked list and Stack, Queue is also an Abstract data structure. Queue is normally created or used when things don’t have to be processed immediately. A queue is considered as an Ordered list. Definition A queue is another special kind of linear & non-contiguous data structure, where new Read more…
Introduction of Stack Data Structure A stack data structure is an example of an Abstract Data Type (ADT), commonly used in most programming languages. A stack is a linear data structure that follows the Last In, First Out (LIFO) principle, meaning that the last element added to the stack is the first to Read more…
Control Statements in C++ may broadly classified into – Introduction of Control Statements in C++ A Block/Compound Statement is a group of statements that are separated by semicolons (;)and are included/ grouped in a block enclosed in braces { }.For example: – { statement1; statement2; statement3; … } Definition of Control Read more…
Character Set in C++ A character set in C++ is a set of valid characters (mainly including data types and operators in C++) that the C++ language/compiler can recognize during processing time. The character set of C++ consists of letters, digits, and special characters. There are 62 letters and digits Read more…
The fundamental of OOPs include – Definition of OOPs The term Object-Oriented Programming” (OOP) was coined by Alan Kay circa in 1966 or 1967 while he was at grad school. Ivan Sutherland’s seminal Sketchpad application was an early inspiration for OOP. It was created between 1961 and 1962 and published in his Sketchpad Read more…