Object oriented analysis and design.
In C, the key differences between struct and class are that struct members are public by default, while class members are private by default. This impacts the design and implementation of object-oriented programs as structs are typically used for simple data structures with public access, while classes are used for more complex objects with private access and encapsulation. This difference in access control affects how data is managed and accessed within the program, influencing the overall design and organization of the code.
the three types of data flow are: simplex,half duplex and full duplex
upper layer connection oriented protocols
ODBMS stands for object oriented database management system. Encapsulation in ODBMS can be defined as binding of data together.
In function oriented design a problem is thought in form of data and functions to manipulate those data. Both entities remain independent of each other. On the other hand in object oriented design a problem is thought in form of an encapsulated entity where both data and functions stay together in form of an object. Following link has a nice collection of articles of object oriented programming: http://cs-fundamentals.com/java-programming/java-programming-tutorials.php
A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system. DFDs can also be used for the visualization of data processing (structured design).
A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system. DFDs can also be used for the visualization of data processing (structured design).
definition of objected oriented analysis and design
Data-Oriented Programming (DOP) focuses on decreasing the complexity of the Object-Oriented Programming (OOP) application systems by rethinking data
Design
In system analysis dfd is the primary step.it shows how the data flows from higher to lower level. which is very crucial to design. without this direct design can be a risky process.
Object Oriented Analysis & Design
Erik Beyer has written: 'Outline of a general user-oriented computer aided design system' -- subject(s): Computer-aided design, Data processing, Naval architecture 'BOSS--a system for computer aided design' -- subject(s): BOSS (Electronic computer system), Computer-aided design, Data processing, Engineering design, Structural design
The three types of data flow are input data flow, output data flow, and intermediate data flow. An example of input data flow is when user information is inputted into a system, output data flow is when search results are displayed to the user, and intermediate data flow is when data is processed or transformed within the system.
The features of process-oriented performance assessment design is that it contains performance characteristics and objectives. This design can be used multiple number of times.
POOD, or "Persistent Object-Oriented Database," is a database management system that combines the features of object-oriented programming with persistent data storage. It allows objects to be stored in a way that they can retain their state and behavior across sessions. This facilitates complex data modeling and relationships, making it easier to manage and retrieve data in applications that rely on object-oriented design principles. POOD systems are used in various applications, including those requiring complex data structures and relationships.