c) It depends on type of program But OOP has been very criticized for its reduced reusability. java reusability. programming - which feature of oop illustrated the code reusability निजी बनाम संरक्षित-दृश्यता अच्छी प्रैक्टिस चिंता (4) c) Inline function b) Data binding c) Operator Overriding Which Feature of OOP illustrated the code reusability ? b) May not be true with respect to all programming languages Which is not feature of OOP in general definitions? The questions asked in this NET practice paper are from various previous year papers. Which feature may be violated if we don’t use classes in a program? a. Which one of the following OOP concepts enables reusability of components? View Answer, 5. Which among the following, for a pure OOP language, is true? a) Encapsulation b) Inheritance c) Abstraction d) Polymorphism View Answer Answer: b Explanation: Inheritance indicates the code reusability. When OOP concept did first came into picture ? How many basic features of OOP are required for a programming language to be purely OOP? b) Inheritance a) Function overloading Exception handling is a feature of OOP. Expert Answer . The feature by which one object can interact with another object is _____________ Now I understand the concept of reusability of OOP little bit, but it is not easy to understand concepts of OOP. a) Classes must be used The idea of write once, run many, also known as code reusability, is an important characteristic to the programming paradigm known as Object-Oriented Programming (OOP). Which feature of OOP indicates code reusability? Encapsulation and abstraction are meant to hide/group data into one element. Code reuse is a general target of OOP and (theoretically) all the three pillars of OOP, namely Encapsulation, Inheritance and Polymorphism support it. I think this question is related to the central idea behind OOP, that is, the idea in their minds when people invented the OOP. Object-oriented programming (OOP) is a fundamental programming paradigm used by nearly every developer at some point in their career. The results and observations suggest that having a guided approach to sourcing creative stimuli is very beneficial. a ) 1970 ’ s b ) 1980 ’ s c... Why Java is Partially OOP language ? Answer: Inheritance feature of Perl provides code reusability. This is possible by deriving a new class from the existing one. a) Always true for any programming language Reusability can be achieved by using classes that have been already written. C++ strongly supports the concept of reusability. Encapsulation and abstraction are meant to hide/group data into one element. a) The language should follow 3 or more features of OOP The OOP is simply a model of the world. Which Feature of OOP illustrates code reusability? Participate in the Sanfoundry Certification contest to get free Certificate of Merit. a) True Polymorphism •Polymorphism is another important OOP concept. Odgiiv Odgiiv. c) Operator overloading this term refers to the ability for multiple programmers to use the same written and debugged existing class of data. New functionality is easy to add without affecting existing functionality. b) Function Overloading d) Encapsulation and Inheritance (True or False) a. d) Basically all the features of OOP gets violated Which class can have member functions without their implementation? Which of the following is not a feature of pure OOP? Polymorphism is to indicate different tasks performed by a single entity. a) 7 Search Google: Answer: (c). Polymorphism Abstraction Encapsulation Inheritance 4. share | improve this question | follow | asked Feb 5 '13 at 12:00. Which among the following doesn’t come under OOP concept? 6. So how to make it possible for other apps to use this feature of my app without changing my original code. The size of programs developed with OOP is bigger than those developed with a procedural approach. This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. Modularity is supported by using different code files and classes. The new class will have the combined features of both the classes. d) Polymorphism Edwin Dix Reusability of Code Programing/211 April 25, 2013 Instructor: Craig Kaercher Object-oriented programming (OOP) and procedural programming are two programming paradigms. Inheritance: Inheritance is the capability of a class, where aclass acquires properties (methods and fields) of another class. View Answer. The C++ classes can be reused in several ways. These are achieved through Encapsulation, abstraction, inheritance, and polymorphism. A directory of Objective Type Questions covering all the Computer Science subjects. Which among doesn’t illustrates polymorphism? a) Nested class b) Polymorphism But that is not the topic of discussion. Extensibility Extensibility in an object oriented programming is easy. How many basic features of OOP are required for a programming language to be purely OOP? OOP is an effective model that allows your program to grow without becoming impossible to maintain. Does OOP provide better security than POP? Which is not feature of OOP in general definitions? 1. c) Polymorphism It is a programming practice centered on the procedures or actions that take place in a program. Answer: The correct answer is Inheritance. OOP has become a fundamental part of software development. View Answer, 13. Attempt a small test to analyze your preparation level. To practice all areas of Object Oriented Programming (OOPs), here is complete set of 1000+ Multiple Choice Questions and Answers. View Answer, 3. d) Function Overriding c) Data may/may not be declared using object For example an operator can be overloaded so as to add two integer numbers and two floats. We group things strongly connected … State True or False. Which language does not support all 4 types of inheritance ? Questions from Previous year GATE question papers. One of the great benefits of OOP … Code re-use Object oriented programming promotes the code reuse. May 28 : Which of the following OOP concepts is supported by Inheritance? Which Feature of OOP illustrated the code reusability? FreeBookSummary.com . a) Encapsulation View Answer, 14. Thank you for all your comments. OOP's modular design enables programmers to build software in manageable chunks rather than in large amounts of sequential code. Its benefits include reusability, refactoring, extensibility, maintenance and efficiency. 6. Codes are more efficient because of features of OOP. This means that we can add additional features to an existing class without modifying it. d) Virtual function 1. A programmer needs to plan beforehand for developing a program in OOP. a) Operator Overloading Code reusability is done using inheritance. b) Inheritance © 2011-2020 Sanfoundry. Code reuse aims to save time and resources and reduce redundancy by taking advantage of assets that have already been created in some form within the software product development process. To save development time, code reuse is often seen as a method of cutting project costs and shortening time to market, but it has several benefits of saving time.This study provides an arguably much needed real, industrially-based experiment regarding brainstorming. Code reusability: b. Modularity: c. Duplicate/Redundant data: d. Efficient Code: View Answer Report Discuss Too Difficult! c) Message passing The main idea behind Object Oriented Programming is simplicity, code reusability, extendibility, and security. Techopedia explains Object-Oriented Programming (OOP) OOP has been the programming model of choice for the last decade or more. b) False Explanation: Inheritance indicates the code reusability. OOP is procedural programming that uses classes to group code and data together for reusability and simplicity. a) Data transfer Abst view the full answer. The new class will have the combined feature of both the classes. In OOP, The concept of inheritance provide the idea of reusability. Which feature of OOP indicates code reusability? The main feature of OOP is not equal to the main feature of C++/java/Python/etc. b) Polymorphism Which among the following would destroy the encapsulation mechanism if it was allowed in programming? However, the Sweeper tool using internally s… Practically code reuse is almost a myth: in order to be reusable a piece of software must solve a rather general problem and be very careful coded (requiremts fulfilled, for instance, by a design pattern). Pure OOP can be implemented without using class in a program. d) Functions Overloading If different properties and functions of a real world entity is grouped or embedded into a single element, what is it called in OOP language? ___________ underlines the feature of Polymorphism in a class. c) Inheritance and polymorphism View Answer, 10. OOP is a programming paradigm based on the concept of “objects”, which may contain data, in the form of fields, often known as attributes; and code, in the form of procedures, often known as methods.Learn more here, or just Google “OOP”.. It states that the world consists of things connected to each other. d) It’s vice-versa is true •In OOP, the concept of inheritance provides the idea of reusability. Procedural programming is a method of writing software. Add to it the ubiquity of languages like Java, and OOP Principles becomes need of the hour. No, not by copying and then pasting the same code from one block to another and from there to another and so on. GATE CSE Resources. This GATE exam includes questions from previous year GATE papers. a) Platform independent a) Inheritance View Answer, 15. Duplicate/Redundant data. There are some minor disadvantages of object oriented programming. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. View Answer. Which header file is required in C++ to use OOP? b) Object must be used is violated This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. View Answer, 12. d) The language must follow all the rules of OOP a) Encapsulation Which feature of Perl provides code reusability ? OOP is a technique totally based on classes and objects. a) Inheritance can’t be implemented c) Abstraction Object Oriented Basic Concept: There are some basic concepts of object oriented programming that includes classes, objects, association, composition, aggregation and the main four pillars of OOP which are as follows: Inheritance: It provides a feature called reusability of code. b) Inheritance b) Enclosing class Which feature of OOP indicates code reusability? Questions from Previous year GATE question papers, UGC NET Previous year questions and practice sets. View Answer, 11. This increases code reusability. b) The language should follow at least 1 feature of OOP Disadvantages. Abstraction, Encapsulation, Inheritance, Polymorphism or All of them. OOP Concepts allows you to break these complex programs into small bytes, which you can solve one by one. Which feature in OOP is used to allocate additional function to a predefined operator in any language? For a language to be classified as OOP, it must have these 4 OOP blocks. b) Data Binding All Rights Reserved. b) Function overriding Like parachute pants and Pac-Man, OOP (object-oriented programming) got its start in the 1980s. Which Feature of OOP illustrated the code reusability? The connection can be strong or weak. UGC NET … View Answer, 4. But unlike trendy fashions and video game characters, this programming model is still going strong after these many years. If a function can perform more than 1 type of … d) 4 Which Feature of OOP illustrated the code reusability? If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? c) Abstraction Join our social networks below and stay updated with latest contests, videos, internships and jobs! Reusability In programming, reusable code is the use of similar code in multiple functions. Which Feature of OOP illustrated the code reusability? Object Oriented Programming Objective type Questions and Answers. Which feature of OOP is indicated by the following code? Previous question Next question Get more help from Chegg. View Answer, 2. For example one feature of my first app may needed by other app. Give any example of that feature. Pure OOP can be implemented without using class in a program. c) Message Passing Below are the disadvantages: Designing a program with OOP concept can be tricky. Exception Handling & Static Class Members, Assigning Object, Passing & Returning Object, Default Arguments, Upcasting & Downcasting, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Object Oriented Programming Questions and Answers – Objects, Next - Object Oriented Programming Questions and Answers – Polymorphism, Object Oriented Programming Questions and Answers – Objects, Object Oriented Programming Questions and Answers – Polymorphism, Java Programming Examples on Mathematical Functions, C Programming Examples on Bitwise Operations, Java Programming Examples on Exception Handling, PHP Questions & Answers – Basics of Object-Oriented PHP- 1. d) Encapsulation Polymorphism Abstraction Encapsulation Inheritance. Polymorphism- This is the ability to exist in various forms. b) 6 Practice test for UGC NET Computer Science Paper. d) Abstraction OOP describes an approach to programming where a program is viewed as a collection of interacting, but mostly independent software components. Explanation: Duplicate/Redundant data is dependent on programmer and hence can’t be guaranteed by OOP. View Answer, 8. What is Object Oriented Programming(OOP)? 2. If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? c) Encapsulation only is violated What is default access specifier for data members or member functions declared within a class without any specifier, in C++ ? 621 1 1 gold badge 9 9 silver badges 29 29 bronze badges. a) Inheritance d) Message reading d) Virtual Function (True or False). View Answer, 9. c) 5 This is possible by deriving a new class from the existing one. This means that we can add additional features to an existing class without modifying it. d) Data hiding In inheritance, the child class can use the methods and property of … Sanfoundry Global Education & Learning Series – Object Oriented Programming (OOPs). Object oriented programs are hard to develop. c) The language must follow only 3 features of OOP View Answer, 7. True: b. Which among the following can be viewed as combination of abstraction of data and code. this is time saving device and adds code efficiency to language. What are the proper ways to achieve this re usability. Object can’t be used with pointers because they belong to user defined class, and compiler can’t decide the type of data may be used inside the class.
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