{"id":19322,"date":"2024-04-15T05:37:55","date_gmt":"2024-04-15T05:37:55","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=19322"},"modified":"2024-04-15T05:37:55","modified_gmt":"2024-04-15T05:37:55","slug":"the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/","title":{"rendered":"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)"},"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_6ac15ede0a7bc\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    data members of the derived class                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    data members of the base class                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    both (a) and (b)                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    neither (a) nor (b)                <\/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: <strong>C. both (a) and (b)<\/strong><\/p>\n<p>A derived class constructor may include arguments for data members of the derived class and\/or data members <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 <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> 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> of the base class.<\/p>\n<p>For example, consider the following code:<\/p>\n<p>&#8220;`<br \/>\nclass Base {<br \/>\npublic:<br \/>\n  Base() {<br \/>\n    cout &lt;&lt; &#8220;Base::Base()&#8221; &lt;&lt; endl;<br \/>\n  }<br \/>\n};<\/p>\n<p>class Derived : public Base {<br \/>\npublic:<br \/>\n  Derived(int x) : x_(x) {<br \/>\n    cout &lt;&lt; &#8220;Derived::Derived(int)&#8221; &lt;&lt; endl;<br \/>\n  }<\/p>\n<p>private:<br \/>\n  int x_;<br \/>\n};<br \/>\n&#8220;`<\/p>\n<p>In this example, the <code>Derived<\/code> constructor takes an argument for the <code>x_<\/code> data member. This argument is passed to the <code>Base<\/code> constructor, which is then called to initialize the base class members.<\/p>\n<p>The following code shows how to create an object of type <code>Derived<\/code> and pass an argument to the constructor:<\/p>\n<p><code>Derived d(10);<\/code><\/p>\n<p>This code will print the following output:<\/p>\n<p><code>Base::Base()<br \/>\nDerived::Derived(int)<\/code><\/p>\n<p>The <code>Base::Base()<\/code> statement is executed first, followed by the <code>Derived::Derived(int)<\/code> statement. The <code>Derived::Derived(int)<\/code> statement initializes the <code>x_<\/code> data member of the <code>Derived<\/code> object with the value 10.<\/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>The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)\" \/>\n<meta property=\"og:description\" content=\"Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T05:37:55+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/","og_locale":"en_US","og_type":"article","og_title":"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)","og_description":"Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T05:37:55+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/","name":"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T05:37:55+00:00","dateModified":"2024-04-15T05:37:55+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-prototype-for-a-derived-class-constructor-may-include-arguments-for-a-data-members-of-the-derived-class-b-data-members-of-the-base-class-c-both-a-and-b-d-neither-a-nor-b\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"Object oriented programming using c plus plus","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/object-oriented-programming-using-c-plus-plus\/"},{"@type":"ListItem","position":4,"name":"The prototype for a derived class constructor may include arguments for A. data members of the derived class B. data members of the base class C. both (a) and (b) D. neither (a) nor (b)"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/19322"}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=19322"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/19322\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=19322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=19322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=19322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}