Computer Science- Unaided

UML – Unified Modeling Language Introduction:        UML (Unified Modeling Language) is a standard visual modeling language used to visualize, specify, design, and document software systems. UML helps software developers and designers understand a system before writing the actual code. It represents the structure, behavior, and interactions of a system using different types of diagrams. Types of UML Diagrams : UML diagrams are mainly divided into two types : Structural Diagrams :         Structural diagrams represent the static structure of a software system. They show the different elements of a system and the relationships between them. The main structural diagrams are:  Class Diagram – Shows classes, attributes, methods, and relationships.  Object Diagram – Shows objects and their relationships.  Component Diagram – Shows software components and their dependencies.  Deployment Diagram – Shows the physical deployment of software on hardware....

ACTIVITY DIAGRAM FOR ATM ATM Activity Diagram What is an Activity Diagram in ATM? An Activity Diagram for an ATM (Automated Teller Machine) is a UML diagram that shows the step-by-step flow of activities performed by a customer and the ATM during a transaction. •It explains what happens from inserting the ATM card until the transaction is completed. Structure: Simple ATM Activity Flow:                             Start                                ↓                   Insert ATM Card                                ↓                     Validate Card                           ...