{"id":56368,"date":"2024-04-16T00:43:28","date_gmt":"2024-04-16T00:43:28","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=56368"},"modified":"2024-04-16T00:43:28","modified_gmt":"2024-04-16T00:43:28","slug":"the-following-is-true-about-2-out-of-5-code","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-following-is-true-about-2-out-of-5-code\/","title":{"rendered":"The following is true about 2-out of-5 code:"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;it is weighted code&#8221; option2=&#8221;it is unweighted code&#8221; option3=&#8221;it has odd parity&#8221; option4=&#8221;All of the above E. None of the above&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>C. it has odd parity<\/strong>.<\/p>\n<p>A 2-out-of-5 code is a type of error-correcting code that uses five bits to represent one of three values: 0000, 0011, or 1111. The code is called a 2-out-of-5 code because each value is represented by two bits that are set to 1. The remaining three bits are set to 0.<\/p>\n<p>The 2-out-of-5 code has odd parity because the number of 1 bits in each value is odd. This makes it possible to detect errors in the code. If any of the bits in a value are changed, the number of 1 bits will no longer be odd, and the error will be detected.<\/p>\n<p>A weighted code is a type of code in which each bit has a different weight. The weights of the bits are used to represent different values. In a 2-out-of-5 code, the weights of the bits are 1, 2, 4, and 8.<\/p>\n<p>An unweighted code is a type of code in which all of the bits have the same weight. In a 2-out-of-5 code, all of the bits have a weight of 1.<\/p>\n<p>Therefore, the only option that is true about 2-out-of-5 code is C. it has odd parity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;it is weighted code&#8221; option2=&#8221;it is unweighted code&#8221; option3=&#8221;it has odd parity&#8221; option4=&#8221;All of the above E. None of the above&#8221; correct=&#8221;option3&#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-56368","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>The following is true about 2-out of-5 code:<\/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\/the-following-is-true-about-2-out-of-5-code\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The following is true about 2-out of-5 code:\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;it is weighted code&#8221; option2=&#8221;it is unweighted code&#8221; option3=&#8221;it has odd parity&#8221; option4=&#8221;All of the above E. 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