{"id":1146,"date":"2010-09-19T20:41:57","date_gmt":"2010-09-20T04:41:57","guid":{"rendered":"http:\/\/www.generalknowledgetoday.com\/?p=1146"},"modified":"2010-09-19T20:41:57","modified_gmt":"2010-09-20T04:41:57","slug":"what-is-an-operating-system-os","status":"publish","type":"post","link":"https:\/\/generalknowledgetoday.com\/?p=1146","title":{"rendered":"What is an Operating System-OS"},"content":{"rendered":"<p>An <strong>operating system<\/strong> (<strong>OS<\/strong>) is software, consisting of programs and data, that  runs on computers and manages the computer hardware and provides common  services for efficient execution of various application software.<\/p>\n<p>For hardware functions such as input and output and memory allocation, the operating  system acts as an intermediary between application programs and the  computer hardware,<sup id=\"cite_ref-1\"><\/sup> although the application code is usually executed directly by the  hardware, but will frequently call the OS or be interrupted by it.  Operating systems are found on almost any device that contains a  computer\u2014from cellular phones and video game consoles to supercomputers and web servers.<\/p>\n<p>Examples of popular modern operating systems for personal computers  are Microsoft Windows, Mac OS X,  and Linux<sup id=\"cite_ref-netapplications_2-0\"><span>.<\/span><\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An operating system (OS) is software, consisting of programs and data, that runs on computers and manages the computer hardware and provides common services for efficient execution of various application &hellip; <a href=\"https:\/\/generalknowledgetoday.com\/?p=1146\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85,76,5868],"tags":[8656,8653,8657,8658,8659,8660],"class_list":["post-1146","post","type-post","status-publish","format-standard","hentry","category-computer-gk","category-computer-related-gk","category-definitions","tag-and-linux","tag-mac-os-x","tag-microsoft-windows","tag-operating-system","tag-os","tag-what-is-an-operating-system","entry"],"_links":{"self":[{"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=\/wp\/v2\/posts\/1146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1146"}],"version-history":[{"count":0,"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=\/wp\/v2\/posts\/1146\/revisions"}],"wp:attachment":[{"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/generalknowledgetoday.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}