I have learned that one of the key design principles in object-oriented programming is reusability,by the way which provides Java programmers the ability to use existing code to develop a new application? But unlike trendy fashions and video game characters, this programming model is still going strong after these many years. OOPs… The main principles of object-oriented programming are: Abstraction; … For example, this is the System class, which you guys all used to print output to the console? Forgot to address one thing. 2. Advantages of oops: 1)Simplicity 2)Modularity 3)Maintainability 4)Reusability 5)Extensibility Procedure Oriented Programming 1)In Procedural Oriented Programming, program is divided into small parts called functions. 1. OOP concepts (OOP) intend to improve code readability and reusability by defining how to structure a Java program efficiently. “Overriding” is really an OOP concept. An object-oriented programming is a way programming which enables programmers to think like they are working with real-life entities(a thing with distinct and independent existence) or objects. Re-usability It means reusing some facilities rather than building it again and again. Inheritance makes their classes tightly coupled, which affects the reusability of objects. The traditional approach tends to tread the mentioned “concepts” as “equal”, which creates some illusions in those who did not grasp the main idea. OOPs Classes & Object Constructors & Destructors Inheritance File Handling Functions Pointers Exception Handling Templates Refrences Overloading Namespaces Tuple Bitset ... Reusability is a desirable feature of a language as it. But the state-of-the-art software reusability in most OOP environments is still very limited. This is done with the use of a class. Conclusion. Reduces the compilation time C. Lowers the … OOP corrects the flaws of POP by introducing the concept of “object” and “classes”. A. Decreases the testing time B. So-called … We can use it ‘n’ number of times as per our need. The flaws of POP arises the need for OOP. This reusability is possible due to the relationship b/w the classes. Object-oriented Programming is a programming language that uses classes and objects to create models based on the real world environment. In OOPs, this problem is addressed by using some concepts called Abstraction, Encapsulation, and Polymorphism. Java is a class-based object-oriented programming (OOP) language that is built around the concept of objects. What are the OOPs Principles? Multiple choice questions on Object Oriented Programming topic OOPs Concept and Features. Maintainability: As OOPs address Reusability, Extensibility, and Simplicity, we have good maintainable code and clean code which increases the maintainability of the application. In… Like parachute pants and Pac-Man, OOP (object-oriented programming) got its start in the 1980s. One of the promises which OOP (Object-Oriented Programming) holds is that it enhances software reusability. A directory of Objective Type Questions covering all the Computer Science subjects. Indeed, software components designed in OOP is easier to be reused than those designed in conventional programming. It enhances the data security and automatic initialization & clear-up of objects. 3)Procedural Oriented … Finally I will discuss the reusability and maintainability of each language, and how they differ from each other. Reusability is an important issue in software engineering for at least two major reasons. Object-oriented Programming Languages. 2)Procedural Oriented Programming follows Top Down approach. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. 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