What are the disadvantages of plasma display technology? (Select two.)
They have low contrast and cannot produce
true black.
They consume less power than LCDs.
The gasses inside the cells are sensitive to air
pressure fluctuations.
They usually display colors less accurately than
LCD displays.
They generate much more heat than other
display types.<\/p>\n\n\n\n
The Correct Answer and Explanation is:<\/strong><\/mark><\/p>\n\n\n\n The two disadvantages of plasma display technology are:<\/p>\n\n\n\n Low Contrast and True Black Issues<\/strong><\/p>\n\n\n\n Plasma displays use cells filled with gases that emit light when electrically charged. While they can produce vibrant colors and good viewing angles, one significant drawback is their inability to achieve true black levels. This limitation arises from the way plasma displays work. The cells remain slightly illuminated even when they should be completely off, which results in a dark gray instead of a true black. Consequently, this low contrast can negatively affect the overall picture quality, especially in dark scenes, leading to a less immersive viewing experience. This issue is particularly pronounced compared to other technologies like OLED (Organic Light Emitting Diode), which can turn off individual pixels completely to create true blacks.<\/p>\n\n\n\n Heat Generation<\/strong><\/p>\n\n\n\n Another notable disadvantage of plasma displays is their tendency to generate significantly more heat than other display technologies, such as LCDs (Liquid Crystal Displays). This heat generation occurs due to the gas discharge process used in plasma technology, which requires high-energy input to excite the gas molecules. As a result, plasma displays can become quite hot during prolonged use, necessitating efficient cooling solutions to prevent overheating. Excessive heat can lead to discomfort for users, especially in smaller spaces, and can potentially reduce the lifespan of the display by accelerating wear and tear on the internal components. Additionally, the higher heat output can lead to increased power consumption, impacting energy efficiency compared to LCDs, which typically operate at lower temperatures and consume less power overall.<\/p>\n\n\n\n In summary, while plasma display technology offers some advantages, such as vibrant colors and wide viewing angles, its limitations in contrast and heat generation are significant factors to consider when choosing a display type.<\/p>\n","protected":false},"excerpt":{"rendered":" What are the disadvantages of plasma display technology? (Select two.)They have low contrast and cannot producetrue black.They consume less power than LCDs.The gasses inside the cells are sensitive to airpressure fluctuations.They usually display colors less accurately thanLCD displays.They generate much more heat than otherdisplay types. The Correct Answer and Explanation is: The two disadvantages of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-149358","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/149358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=149358"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/149358\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=149358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=149358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=149358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
Explanation<\/h3>\n\n\n\n