{"id":55420,"date":"2024-04-16T00:27:04","date_gmt":"2024-04-16T00:27:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=55420"},"modified":"2024-04-16T00:27:04","modified_gmt":"2024-04-16T00:27:04","slug":"which-of-the-following-scheme-is-used-by-bluetooth","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-scheme-is-used-by-bluetooth\/","title":{"rendered":"Which of the following scheme is used by Bluetooth?"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Frequency hopping TDD scheme&#8221; option2=&#8221;Frequency hopping FDD scheme&#8221; option3=&#8221;DSSS TDD scheme&#8221; option4=&#8221;DSSS FDD scheme&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>A. Frequency hopping TDD scheme<\/strong><\/p>\n<p>Bluetooth is a short-range wireless technology that allows two or more devices to communicate with each other. It is used in a variety of applications, including mobile phones, headsets, and speakers.<\/p>\n<p>Bluetooth uses a frequency hopping spread spectrum (FHSS) technique to avoid interference from other wireless devices. FHSS involves rapidly changing the frequency of the signal, which makes it difficult for other devices to pick up the signal.<\/p>\n<p>Bluetooth also uses time division duplex (TDD) to allow two devices to communicate with each other. TDD involves dividing the available bandwidth into two time slots, one for each device. This allows each device to transmit and receive data without having to wait for the other device to finish transmitting.<\/p>\n<p>The other options are incorrect because they do not describe the way that Bluetooth works.<\/p>\n<ul>\n<li>Option B, Frequency hopping FDD scheme, is incorrect because it does not use TDD.<\/li>\n<li>Option C, DSSS TDD scheme, is incorrect because it does not use FHSS.<\/li>\n<li>Option D, DSSS FDD scheme, is incorrect because it does not use either FHSS or TDD.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Frequency hopping TDD scheme&#8221; option2=&#8221;Frequency hopping FDD scheme&#8221; option3=&#8221;DSSS TDD scheme&#8221; option4=&#8221;DSSS FDD scheme&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[],"class_list":["post-55420","post","type-post","status-publish","format-standard","hentry","category-wireless-communication","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>Which of the following scheme is used by Bluetooth?<\/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\/which-of-the-following-scheme-is-used-by-bluetooth\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which of the following scheme is used by Bluetooth?\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;Frequency hopping TDD scheme&#8221; 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