{"id":15357,"date":"2024-04-15T04:46:48","date_gmt":"2024-04-15T04:46:48","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=15357"},"modified":"2024-04-15T04:46:48","modified_gmt":"2024-04-15T04:46:48","slug":"operating-system-a-links-a-program-with-the-subroutines-it-references-b-provides-a-layered-user-friendly-interface-c-enables-the-programmer-to-draw-a-flowchart-d-all-of-the-above-e-none-of-the-a","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/operating-system-a-links-a-program-with-the-subroutines-it-references-b-provides-a-layered-user-friendly-interface-c-enables-the-programmer-to-draw-a-flowchart-d-all-of-the-above-e-none-of-the-a\/","title":{"rendered":"Operating system A. links a program with the subroutines it references B. provides a layered, user-friendly interface C. enables the programmer to draw a flowchart D. all of the above 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_6a9ed4e9ca823\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    links a program with the subroutines it references                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    provides a layered, user-friendly interface                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    enables the programmer to draw a flowchart                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    all of the above 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 correct answer is: A. links a program with the subroutines it references.<\/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. It is a vital part of the system software in a computer system.<\/p>\n<p>The OS performs basic tasks, such as managing the file system, memory, <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> processes, and input\/output devices. It also provides a platform for running application programs.<\/p>\n<p>The OS is a complex piece of software that is responsible for many aspects of the computer&#8217;s operation. It is the first program that is loaded into memory when the computer is turned on, and it remains in memory until the computer is turned off.<\/p>\n<p>The OS provides a number of services to application programs, including:<\/p>\n<ul>\n<li>Process management: The OS creates and manages processes, which are programs that are currently being executed.<\/li>\n<li>Memory management: The OS allocates and manages memory for processes.<\/li>\n<li>File system management: The OS provides a way for programs to access files on the disk.<\/li>\n<li>Input\/output management: The OS provides a way for programs to <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> interact with input\/output devices, such as the keyboard, mouse, and printer.<\/li>\n<li>Security: The OS provides a way to protect programs and data from unauthorized access.<\/li>\n<li>Networking: The OS provides a way for programs to communicate with each other and with other computers on a network.<\/li>\n<\/ul>\n<p>The OS also provides a number of user interfaces, which allow users to interact with the computer. The most common user interface is the graphical user interface (GUI), which uses windows, icons, and menus to allow users to select commands and control the computer.<\/p>\n<p>The OS is a critical part of the computer system, and it is responsible for many aspects of the computer&#8217;s operation. It is a complex piece of software that provides a number of services to application programs and users.<\/p>\n<p>Options B and C are incorrect because the OS does not provide a layered, user-friendly interface or enable the programmer to draw a flowchart.<\/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":[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>Operating system A. links a program with the subroutines it references B. provides a layered, user-friendly interface C. enables the programmer to draw a flowchart D. all of the above E. 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