{"id":19308,"date":"2024-04-15T05:37:44","date_gmt":"2024-04-15T05:37:44","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19308"},"modified":"2024-04-15T05:37:44","modified_gmt":"2024-04-15T05:37:44","slug":"a-major-advantage-of-inheritance-is-a-reducing-the-time-it-takes-to-create-new-objects-b-not-having-to-think-about-how-objects-will-be-used-c-reducing-the-amount-of-memory-required-to-execute-a-pro","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-major-advantage-of-inheritance-is-a-reducing-the-time-it-takes-to-create-new-objects-b-not-having-to-think-about-how-objects-will-be-used-c-reducing-the-amount-of-memory-required-to-execute-a-pro\/","title":{"rendered":"A major advantage of inheritance is A. reducing the time it takes to create new objects B. not having to think about how objects will be used C. reducing the amount of memory required to execute a progrma D. enabling people who have not studied programming to create useful applications"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6ac0e89127a0c\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    reducing the time it takes to create new objects                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    not having to think about how objects will be used                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    reducing the amount of memory required to execute a progrma                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    enabling people who have not studied programming to create useful applications                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is A. reducing the time it takes to create new objects.<\/p>\n<p>Inheritance is a powerful concept in object-oriented programming that allows you to create new classes based on existing classes. This can save you a lot of time and effort, as you don&#8217;t have to write all of the code for the new class from scratch. Instead, you can simply inherit the code from the existing class and then add any new code that is specific to the new class.<\/p>\n<p>For example, let&#8217;s say you have a class called <code>Animal<\/code>. This class would have all of the code that is common to all animals, such as the ability to eat, sleep, and move. You could then create a new class called <code>Dog<\/code> that inherits from <code>Animal<\/code>. This would mean that the <code>Dog<\/code> class would have all of the code from the <code>Animal<\/code> class, plus any new code that is specific to dogs, such as the ability to bark.<\/p>\n<p>Inheritance can also help you to avoid code duplication. If you have a lot of classes that have similar code, you can inherit from a common base class to avoid having to write the same code multiple <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> times.<\/p>\n<p>Overall, inheritance is a powerful concept that can save you time, effort, and code duplication.<\/p>\n<p>Option B is not correct because you still have to think about how objects will be used, even if you are using inheritance. You need to make sure that the new class is using the inherited code in a way that is consistent with the original class.<\/p>\n<p>Option C is not correct because inheritance does not necessarily reduce the amount of memory required to execute a <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> program. The amount of memory required depends on the size of the classes and the amount of data that is stored in them.<\/p>\n<p>Option D is not correct because inheritance does not enable people who have not studied programming to create useful applications. Inheritance is a complex concept that requires a good understanding of object-oriented programming.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[683],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A major advantage of inheritance is A. reducing the time it takes to create new objects B. not having to think about how objects will be used C. reducing the amount of memory required to execute a progrma D. enabling people who have not studied programming to create useful applications<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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