{"id":92292,"date":"2025-06-01T11:20:06","date_gmt":"2025-06-01T11:20:06","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=92292"},"modified":"2025-06-01T11:20:06","modified_gmt":"2025-06-01T11:20:06","slug":"the-process-of-converting-digital-signals-to-analog-signals-is-known","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/","title":{"rendered":"The process of converting digital signals to analog signals is known"},"content":{"rendered":"<p>The process of converting digital signals to analog signals is known as<\/p>\n<p>[amp_mcq option1=&#8221;demodulation&#8221; option2=&#8221;modulation&#8221; option3=&#8221;transmission&#8221; option4=&#8221;conversion&#8221; correct=&#8221;option2&#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 CBI DSP LDCE &#8211; 2023<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cbi-dsp-ldce-2023.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cbi-dsp-ldce-2023\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct answer is B) modulation.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nModulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nDemodulation is the reverse process, extracting the original information-bearing signal from the modulated carrier, often converting an analog signal back into a digital signal at the receiving end. Transmission is the act of sending signals. Conversion is a general term and not specific to this process in communication systems. In the context of digital communication over analog channels, the conversion of digital signals to analog signals for transmission is achieved through modulation.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>The process of converting digital signals to analog signals is known as [amp_mcq option1=&#8221;demodulation&#8221; option2=&#8221;modulation&#8221; option3=&#8221;transmission&#8221; option4=&#8221;conversion&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CBI DSP LDCE &#8211; 2023 Download PDFAttempt Online The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"The process of converting digital signals to analog signals is known\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/#more-92292\">Detailed Solution<span class=\"screen-reader-text\">The process of converting digital signals to analog signals is known<\/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":[1086],"tags":[1105,1113],"class_list":["post-92292","post","type-post","status-publish","format-standard","hentry","category-upsc-cbi-dsp-ldce","tag-1105","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>The process of converting digital signals to analog signals is known<\/title>\n<meta name=\"description\" content=\"The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.\" \/>\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-process-of-converting-digital-signals-to-analog-signals-is-known\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The process of converting digital signals to analog signals is known\" \/>\n<meta property=\"og:description\" content=\"The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T11:20:06+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":"The process of converting digital signals to analog signals is known","description":"The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.","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\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/","og_locale":"en_US","og_type":"article","og_title":"The process of converting digital signals to analog signals is known","og_description":"The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T11:20:06+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/","name":"The process of converting digital signals to analog signals is known","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T11:20:06+00:00","dateModified":"2025-06-01T11:20:06+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct answer is B) modulation. Modulation is the process of varying one or more properties of a periodic waveform (the carrier signal) with a modulating signal, which typically contains the information to be transmitted. When transmitting digital data over an analog medium (like telephone lines or radio waves), the digital signal is used to modulate an analog carrier. This process effectively converts the digital information into an analog signal that can be transmitted.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-process-of-converting-digital-signals-to-analog-signals-is-known\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CBI DSP LDCE","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cbi-dsp-ldce\/"},{"@type":"ListItem","position":3,"name":"The process of converting digital signals to analog signals is known"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=92292"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92292\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=92292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=92292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=92292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}