{"id":50666,"date":"2024-04-15T23:13:37","date_gmt":"2024-04-15T23:13:37","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=50666"},"modified":"2024-04-15T23:13:37","modified_gmt":"2024-04-15T23:13:37","slug":"a-storage-device-which-is-used-to-store-data-information-external-to-the-main-storage-is-known-as","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-storage-device-which-is-used-to-store-data-information-external-to-the-main-storage-is-known-as\/","title":{"rendered":"A storage device which is used to store data &#038; information external to the main storage is known as"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Buffer&#8221; option2=&#8221;Backing storage&#8221; option3=&#8221;PROM&#8221; option4=&#8221;Accumulator E. None of the above&#8221; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>B. Backing storage<\/strong><\/p>\n<p>Backing storage is a secondary storage device that is used to store data and information external to the main storage. It is a non-volatile storage device, which means that it can retain data even when the power is turned off. Backing storage devices are typically used to store large amounts of data, such as files, programs, and operating systems.<\/p>\n<ul>\n<li><strong>Buffer<\/strong> is a temporary storage area that is used to hold data that is being transferred between two devices. It is a volatile storage device, which means that it loses data when the power is turned off.<\/li>\n<li><strong>PROM<\/strong> is a type of read-only memory (ROM) that can be programmed once. It is a non-volatile storage device.<\/li>\n<li><strong>Accumulator<\/strong> is a register in a computer that is used to store the result of an arithmetic or logical operation. It is a volatile storage device.<\/li>\n<li><strong>None of the above<\/strong> is not a valid option.<\/li>\n<\/ul>\n<p>I hope this helps!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Buffer&#8221; option2=&#8221;Backing storage&#8221; option3=&#8221;PROM&#8221; option4=&#8221;Accumulator E. None of the above&#8221; correct=&#8221;option2&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[727],"tags":[],"class_list":["post-50666","post","type-post","status-publish","format-standard","hentry","category-computer-fundamental-miscellaneous","no-featured-image-padding"],"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>A storage device which is used to store data &amp; information external to the main storage is known as<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/a-storage-device-which-is-used-to-store-data-information-external-to-the-main-storage-is-known-as\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A storage device which is used to store data &amp; information external to the main storage is known as\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;Buffer&#8221; option2=&#8221;Backing storage&#8221; option3=&#8221;PROM&#8221; option4=&#8221;Accumulator E. 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