{"id":15147,"date":"2024-04-15T04:44:10","date_gmt":"2024-04-15T04:44:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=15147"},"modified":"2024-04-15T04:44:10","modified_gmt":"2024-04-15T04:44:10","slug":"all-of-the-following-are-task-performed-by-the-operating-system-except-a-managing-hardware-on-the-computer-b-controlling-the-access-that-application-program-has-to-the-cpu-c-performing-housekeeping","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/all-of-the-following-are-task-performed-by-the-operating-system-except-a-managing-hardware-on-the-computer-b-controlling-the-access-that-application-program-has-to-the-cpu-c-performing-housekeeping\/","title":{"rendered":"All of the following are task performed by the operating system except A. Managing hardware on the computer B. Controlling the access that application program has to the CPU C. Performing housekeeping task like file compression and disk defragmentation D. Provides an interface for user to interact with computer"},"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_6a9b697669a19\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Managing hardware on the computer                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Controlling the access that application program has to the CPU                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Performing housekeeping task like file compression and disk defragmentation                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    Provides an interface for user to interact with computer                <\/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 D.<\/p>\n<p>An operating system (OS) is a system software that manages computer hardware and software resources and provides common services for computer programs. The operating system <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> is a vital part of the system software in a computer system.<\/p>\n<p>The operating system performs the following tasks:<\/p>\n<ul>\n<li><strong>Manages hardware on the computer.<\/strong> The operating system manages the computer&#8217;s hardware resources, such as the CPU, memory, disk, and network. It allocates these resources to programs as needed.<\/li>\n<li><strong>Controls the access that application program has to the CPU.<\/strong> The operating system ensures that only one program is using the CPU at a time. This prevents programs from interfering with each other.<\/li>\n<li><strong>Performs housekeeping task like file <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> compression and disk defragmentation.<\/strong> The operating system performs tasks that keep the computer running smoothly, such as file compression and disk defragmentation.<\/li>\n<li><strong>Provides an interface for user to interact with computer.<\/strong> The operating system provides a user interface that allows users to interact with the computer. This interface can be a command-line interface, a graphical user interface, or a touch-screen interface.<\/li>\n<\/ul>\n<p>Option D is incorrect because it is not a task performed by the operating system. The operating system does not provide an interface for users to interact with the computer. This interface is provided by a program called a shell. The shell is a program that allows users to run commands and interact with the operating system.<\/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":[670],"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>All of the following are task performed by the operating system except A. 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