Notes with worthy tutorials
Demystifying Software Design Patterns: Enhancing Software Development Through Reusability and Scalability
Software design patterns are reusable solutions to commonly occurring design problems in software development. They provide proven and effective approaches for designing software systems that are maintainable, flexible, and scalable.
Mastering Object-Oriented Programming (OOP): Key Principles and Practices
Object-Oriented Programming (OOP) is a widely used paradigm in software development that allows for modular, flexible, and maintainable code. It revolves around the concept of objects, which encapsulate data and behavior.
Demystifying the Difference Between Software Requirements and Software Specifications
In the realm of software engineering, two terms that often surface are software requirements and software specifications. While they are closely related, they hold distinct meanings and serve different purposes.
The word data means data and the word base means collection. A database is a collection of data. A database is a collection of interrelated data tables or files. In this age of information and communication technology, every organization stores all its data in the database of that organization.
Optical fiber is a type of dielectric (insulating) material, such as glass or plastic, capable of transporting light. High-speed data can be transmitted through optical fibers by total internal reflection of light. The biggest feature of optical fiber is that it transmits light signals instead of electrical signals. Currently available optical fibers have a data transmission rate of 100 Mbps to 2 gbps.
In the 1970s, Dennis Ritchie Invented C programming language using Unix Operating system. C is being a high-level programming language. It is also called high-level structured programming language.
Read More: Write down briefly the history and importance of C language.
C language is one of the most popular computer languages today because it is a structured, high level, machine independent language. It allows software developers to develop software without worrying about the hardware platforms where they will be implemented.
A flowchart is a representation of a decision sequence or algorithm. This is a series of pictures that show how to proceed in order to solve a problem. Purpose of a flowchart is to show the flow of the program. The function is to show the steps of decision sequence or algorithm in the form of diagram.
Flowcharts have to be drawn using several geometric figures of different shapes. It helps to understand the nature of the program. Programmers use these charts of flows to compose programs.
Algorithm means step-by-step problem solving. That is, to break a problem into several steps and solve each step in turn to solve the entire problem.
A database management system is a software consisting of several programs. That is, the software that uses the database management system to store the records in different tables / files and through querying the relationship between multiple databases is called relational database management system. It consists of several interrelated files. This management system is used for database creation, control, maintenance etc.
Asynchronous data transmission is one of the three methods of data transmission. In asynchronous data transmission, sender or source system sends one character of whole data at once to the receiver or destination system.