{"id":16932,"date":"2024-04-15T05:06:49","date_gmt":"2024-04-15T05:06:49","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=16932"},"modified":"2024-04-15T05:06:49","modified_gmt":"2024-04-15T05:06:49","slug":"which-of-the-following-applies-to-external-dos-commands-a-external-commands-reside-in-ram-until-called-b-external-commands-are-stored-on-disk-separately-from-command-com-c-external-commands-must-a","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-applies-to-external-dos-commands-a-external-commands-reside-in-ram-until-called-b-external-commands-are-stored-on-disk-separately-from-command-com-c-external-commands-must-a\/","title":{"rendered":"Which of the following applies to external DOS commands? A. External commands reside in RAM until called B. External commands are stored on disk separately from COMMAND.COM C. External commands must always be used with the \/e switch D. External commands can only be executed from a batch file. E. None of the above"},"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_6a9ac6d1df66a\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    External commands reside in RAM until called                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"true\">\r\n                    External commands are stored on disk separately from COMMAND.COM                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    External commands must always be used with the \/e switch                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    External commands can only be executed from a batch file. E. None of the above                <\/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 <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> correct answer is: <strong>B. External commands are stored on disk separately from COMMAND.COM<\/strong><\/p>\n<p>External commands are stored on disk in separate files. When you type an external command, the operating system loads the command file into memory and executes the commands in the file.<\/p>\n<p>A. External commands do not reside in RAM until called. They are only loaded into memory when they are needed.<br \/>\nC. External commands do not need to be used with the \/e switch. The \/e switch is used to execute a batch file.<br \/>\nD. <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> External commands can be executed from a command prompt or from a batch file.<\/p>\n<p>Here are some examples of external commands:<\/p>\n<ul>\n<li><strong>copy<\/strong> &#8211; Copies files from one location to another.<\/li>\n<li><strong>del<\/strong> &#8211; Deletes files.<\/li>\n<li><strong>dir<\/strong> &#8211; Displays a list of files in a directory.<\/li>\n<li><strong>md<\/strong> &#8211; Creates a new directory.<\/li>\n<li><strong>ren<\/strong> &#8211; Renames a file or directory.<\/li>\n<li><strong>type<\/strong> &#8211; Displays the contents of a file.<\/li>\n<li><strong>xcopy<\/strong> &#8211; Copies files and directories, including subdirectories.<\/li>\n<\/ul>\n<p>I hope this helps! Let me know if you have any other questions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>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":[674],"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>Which of the following applies to external DOS commands? A. External commands reside in RAM until called B. External commands are stored on disk separately from COMMAND.COM C. External commands must always be used with the \/e switch D. External commands can only be executed from a batch file. E. 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