Data Structure & Algorithms Questions and Answers
Data Structures and Algorithms (DSA) form the foundation of programming and are highly important in campus placement exams and coding interviews. This resource includes Data Structure & Algorithms Questions with Answers designed to help students prepare for real interview patterns from companies such as TCS, Wipro, Cognizant, Capgemini, Amazon, and Infosys. These questions include programming logic, complexity analysis, and practical coding-based MCQs aligned with competitive tests. Concepts covered include arrays, stacks, queues, trees, hashing, recursion, sorting, and searching algorithms. The content also integrates programming interview questions with explanations, helping learners understand both logic and implementation. Practicing these questions supports placement readiness and improves problem-solving skills needed for technical and HR interview rounds.
Data Structure & Algorithms
71. In software system requirements, the interface requiremens are
- Requirements that are derived from the interface of existing system
- Requirements that are derived from the interface of proposed system
- Requirements that are derived from interface of existing and proposed systems
- None of these
72. Validation plan describes
- Quality procedure
- Schedule procedure
- Mnagement procedure
- None of these
73. Software requirement specification is
- The official statement of what is required of the system developers
- The non official statement of system interface
- Non specified format of system working
- None of these
74. What is Ethnography
- A graphical tool
- Observational technique used to understand social and organizational requirements
- A graph with nodes
- None of these
75. In data Processing model
- Here data-flow diagram show, how data is processed at different stages in the system. These are behavioral models
- It registers all/selected activities of a computer system.
- Technique used to transform raw data into a more useful form.
- Data is shifted to modern data base management system.
76. In block diagrams, relationship between components is shown by
- Boxes
- Ovals
- Circular
- Lines/Arrows
77. Making diferent sub-system to work together is
- System definition
- System operation
- System integration
- System decomposition