{"id":15830,"date":"2024-04-15T04:52:43","date_gmt":"2024-04-15T04:52:43","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=15830"},"modified":"2024-04-15T04:52:43","modified_gmt":"2024-04-15T04:52:43","slug":"what-does-the-expression-detail-product-1-30-do-a-multiplies-the-contents-of-detail-and-product-fields-by-1-3-b-first-divides-detail-by-product-and-then-multiplies-by-1-3-c-multiplies-the","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-does-the-expression-detail-product-1-30-do-a-multiplies-the-contents-of-detail-and-product-fields-by-1-3-b-first-divides-detail-by-product-and-then-multiplies-by-1-3-c-multiplies-the\/","title":{"rendered":"What does the expression [detail] ! [product] * 1.30 do? A. multiplies the contents of detail and product fields by 1.3 B. First divides detail by product and then multiplies by 1.3 C. multiplies the contents of detail in the product table by 1.3 D. multiplies the contents of product in the detail table by 1.3"},"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_6abdfd0268100\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    multiplies the contents of detail and product fields by 1.3                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    First divides detail by product and then multiplies by 1.3                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    multiplies the contents of detail in the product table by 1.3                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    multiplies the contents of product in the detail table by 1.3                <\/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. multiplies the contents of detail and product fields by 1.3<\/p>\n<p>The expression [detail] ! [product] * 1.30 is a mathematical expression that uses the ! operator to divide the contents of the detail field by the contents of the product field, and then multiplies the result by 1.3.<\/p>\n<p>The ! operator is a mathematical operator that is used to divide two numbers. The order of operations in a mathematical expression is important, and the ! operator is evaluated before the * operator.<\/p>\n<p>In this expression, <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        <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>             <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> the ! operator is evaluated first, and the contents of the detail field are divided by the contents of the product field. The result of this division is then multiplied by 1.3.<\/p>\n<p>The answer to each option is as follows:<\/p>\n<ul>\n<li>Option A: multiplies the contents of detail and product fields by 1.3. This is the correct answer.<\/li>\n<li>Option B: First divides detail by product and then multiplies by 1.3. This is incorrect because the ! operator is evaluated before the * operator.<\/li>\n<li>Option C: multiplies the contents of detail in the product table by 1.3. This is incorrect because the expression does not specify which table the fields are from.<\/li>\n<li>Option D: multiplies the contents of product in the detail table by 1.3. This is incorrect because the expression does not specify which table the fields are from.<\/li>\n<\/ul>\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":[672],"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>What does the expression [detail] ! [product] * 1.30 do? A. multiplies the contents of detail and product fields by 1.3 B. 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