{"id":91205,"date":"2025-06-01T10:49:09","date_gmt":"2025-06-01T10:49:09","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91205"},"modified":"2025-06-01T10:49:09","modified_gmt":"2025-06-01T10:49:09","slug":"in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use\/","title":{"rendered":"In addition to fingerprint scanning, which of the following can be use"},"content":{"rendered":"<p>In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person?<\/p>\n<ul>\n<li>1. Iris scanning<\/li>\n<li>2. Retinal scanning<\/li>\n<li>3. Voice recognition<\/li>\n<\/ul>\n<p>Select the correct answer using the code given below.<\/p>\n<p>[amp_mcq option1=&#8221;1 only&#8221; option2=&#8221;2 and 3 only&#8221; option3=&#8221;1 and 3 only&#8221; option4=&#8221;1, 2 and 3&#8243; correct=&#8221;option4&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC IAS &#8211; 2014<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-ias-2014.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-ias-2014\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct answer is D) 1, 2 and 3. Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nBiometric identification uses distinct biological or behavioral traits to verify a person&#8217;s identity. Common biometric modalities include fingerprints, iris patterns, retinal blood vessel patterns, facial features, voice characteristics, and gait.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nIris scanning analyzes the complex patterns in the colored part of the eye (iris). Retinal scanning analyzes the unique pattern of blood vessels at the back of the eye (retina). Voice recognition analyzes vocal characteristics, pitch, tone, and speaking patterns. All three listed options (iris scanning, retinal scanning, and voice recognition) are valid methods used for biometric identification.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person? 1. Iris scanning 2. Retinal scanning 3. Voice recognition Select the correct answer using the code given below. [amp_mcq option1=&#8221;1 only&#8221; option2=&#8221;2 and 3 only&#8221; option3=&#8221;1 and 3 only&#8221; option4=&#8221;1, 2 and 3&#8243; correct=&#8221;option4&#8243;] This question &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"In addition to fingerprint scanning, which of the following can be use\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use\/#more-91205\">Detailed Solution<span class=\"screen-reader-text\">In addition to fingerprint scanning, which of the following can be use<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1092],"tags":[1468,1113],"class_list":["post-91205","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1468","tag-information-and-communication-technology","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>In addition to fingerprint scanning, which of the following can be use<\/title>\n<meta name=\"description\" content=\"The correct answer is D) 1, 2 and 3. Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics. Biometric identification uses distinct biological or behavioral traits to verify a person&#039;s identity. Common biometric modalities include fingerprints, iris patterns, retinal blood vessel patterns, facial features, voice characteristics, and gait.\" \/>\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\/in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"In addition to fingerprint scanning, which of the following can be use\" \/>\n<meta property=\"og:description\" content=\"The correct answer is D) 1, 2 and 3. Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics. Biometric identification uses distinct biological or behavioral traits to verify a person&#039;s identity. Common biometric modalities include fingerprints, iris patterns, retinal blood vessel patterns, facial features, voice characteristics, and gait.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:49:09+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"In addition to fingerprint scanning, which of the following can be use","description":"The correct answer is D) 1, 2 and 3. Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics. Biometric identification uses distinct biological or behavioral traits to verify a person's identity. Common biometric modalities include fingerprints, iris patterns, retinal blood vessel patterns, facial features, voice characteristics, and gait.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/in-addition-to-fingerprint-scanning-which-of-the-following-can-be-use\/","og_locale":"en_US","og_type":"article","og_title":"In addition to fingerprint scanning, which of the following can be use","og_description":"The correct answer is D) 1, 2 and 3. Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics. Biometric identification uses distinct biological or behavioral traits to verify a person's identity. 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Fingerprint scanning is a well-known biometric identification method. In addition to this, iris scanning, retinal scanning, and voice recognition are also established and widely used biometric techniques for identifying individuals based on unique physiological or behavioral characteristics. Biometric identification uses distinct biological or behavioral traits to verify a person's identity. 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