{"id":3695,"date":"2024-02-04T03:31:38","date_gmt":"2024-02-03T22:01:38","guid":{"rendered":"https:\/\/cthecosmos.com\/?p=3695"},"modified":"2024-02-04T03:31:38","modified_gmt":"2024-02-03T22:01:38","slug":"%f0%9d%90%96%f0%9d%90%a1%f0%9d%90%9a%f0%9d%90%ad-%f0%9d%90%9d%f0%9d%90%a8-%f0%9d%90%b2%f0%9d%90%a8%f0%9d%90%ae-%f0%9d%90%a6%f0%9d%90%9e%f0%9d%90%9a%f0%9d%90%a7-%f0%9d%90%9b%f0%9d%90%b2-%f0%9d%90%95","status":"publish","type":"post","link":"https:\/\/cthecosmos.com\/?p=3695","title":{"rendered":"\ud835\udc16\ud835\udc21\ud835\udc1a\ud835\udc2d \ud835\udc1d\ud835\udc28 \ud835\udc32\ud835\udc28\ud835\udc2e \ud835\udc26\ud835\udc1e\ud835\udc1a\ud835\udc27 \ud835\udc1b\ud835\udc32 \ud835\udc15\ud835\udc1e\ud835\udc2b\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc15\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27?"},"content":{"rendered":"\n<p class=\"has-black-color has-text-color has-background has-link-color wp-elements-1 wp-block-paragraph\" style=\"background:linear-gradient(135deg,rgb(185,242,222) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%)\">The most commonly discussed, confused, interchanged and asked question.<br><br>A generic definition for them would be<br>\ud835\udc15\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27: &#8221; Are we building the right product?&#8221;<br>\ud835\udc15\ud835\udc1e\ud835\udc2b\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27: &#8221; Are we building the product right?&#8221; -Boehm, 1979.<br><br>Interesting, but still confusing.<br><br>Before we head into the definition of what Verification and Validation is, we need to understand the root activity that shines light on those words. &#8220;\ud835\udc11\ud835\udc1e\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc2b\ud835\udc1e\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d\ud835\udc2c&#8221; . What are requirements?<br><br>&#8220;Requirements are defined as a prerequisite to accomplishing design work because of the nature of complex systems and the need for many people to work together to develop complex systems.&#8221; &#8211; Grady&#8217;s book.<br><br>Once you&#8217;ve understood this statement, we can now dive into understanding V and V.<br><br>On a higher level, we can consider the understanding of those activities as<br>Validation: The right system is going to be built.<br>Verification: The requirements that are designed are compliant with the design.<br><br>On a deeper level,<br>&#8211; Validation is applied during concept development and early design work to ensure that specific requirements are necessary, and optimally valued and that it is possible to satisfy them i.e \ud835\udc15\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc22\ud835\udc2c \ud835\udc1d\ud835\udc28\ud835\udc27\ud835\udc1e \ud835\udc1d\ud835\udc2e\ud835\udc2b\ud835\udc22\ud835\udc27\ud835\udc20 \ud835\udc2d\ud835\udc21\ud835\udc1e \ud835\udc1e\ud835\udc1a\ud835\udc2b\ud835\udc25\ud835\udc32 \ud835\udc2c\ud835\udc2d\ud835\udc1a\ud835\udc20\ud835\udc1e\ud835\udc2c \ud835\udc28\ud835\udc1f \ud835\udc1d\ud835\udc1e\ud835\udc2c\ud835\udc22\ud835\udc20\ud835\udc27 \ud835\udc2d\ud835\udc28 \ud835\udc26\ud835\udc1a\ud835\udc24\ud835\udc1e \ud835\udc2c\ud835\udc2e\ud835\udc2b\ud835\udc1e \ud835\udc2d\ud835\udc21\ud835\udc1a\ud835\udc2d \ud835\udc2d\ud835\udc21\ud835\udc1e \ud835\udc2b\ud835\udc1e\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc2b\ud835\udc1e\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d\ud835\udc2c \ud835\udc1a\ud835\udc2b\ud835\udc1e \ud835\udc27\ud835\udc1e\ud835\udc1c\ud835\udc1e\ud835\udc2c\ud835\udc2c\ud835\udc1a\ud835\udc2b\ud835\udc32, \ud835\udc2f\ud835\udc1a\ud835\udc25\ud835\udc2e\ud835\udc1a\ud835\udc1b\ud835\udc25\ud835\udc1e \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc1c\ud835\udc1a\ud835\udc27 \ud835\udc1b\ud835\udc1e \ud835\udc26\ud835\udc1e\ud835\udc2d.<br><br>&#8211; Verification work is applied after the design work on test articles and early production items to produce evidence that the design solutions satisfy the requirements. i.e \ud835\udc15\ud835\udc1e\ud835\udc2b\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc30\ud835\udc28\ud835\udc2b\ud835\udc24 \ud835\udc22\ud835\udc2c \ud835\udc1d\ud835\udc28\ud835\udc27\ud835\udc1e \ud835\udc1a\ud835\udc1f\ud835\udc2d\ud835\udc1e\ud835\udc2b \ud835\udc2d\ud835\udc21\ud835\udc1e \ud835\udc1d\ud835\udc1e\ud835\udc2c\ud835\udc22\ud835\udc20\ud835\udc27 \ud835\udc30\ud835\udc28\ud835\udc2b\ud835\udc24 \ud835\udc2d\ud835\udc28 \ud835\udc26\ud835\udc1a\ud835\udc24\ud835\udc1e \ud835\udc2c\ud835\udc2e\ud835\udc2b\ud835\udc1e \ud835\udc2d\ud835\udc21\ud835\udc1a\ud835\udc2d \ud835\udc2d\ud835\udc21\ud835\udc1e \ud835\udc1d\ud835\udc1e\ud835\udc2c\ud835\udc22\ud835\udc20\ud835\udc27 \ud835\udc2c\ud835\udc28\ud835\udc25\ud835\udc2e\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27\ud835\udc2c \ud835\udc26\ud835\udc1e\ud835\udc1e\ud835\udc2d \ud835\udc2d\ud835\udc21\ud835\udc1e \ud835\udc2b\ud835\udc1e\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc2b\ud835\udc1e\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d\ud835\udc2c.<br><br>Once these basics are clear, we can dive in and understand the various techniques involved.<\/p>\n\n\n\n<p class=\"has-white-color has-text-color has-background has-link-color has-medium-font-size wp-elements-2 wp-block-paragraph\" style=\"background:linear-gradient(135deg,rgb(35,23,11) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%)\">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br><strong>An Article by: <\/strong>Yashwanth Naidu Tikkisetty<br>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Verification and Validation (V&amp;V) are critical activities in development. Verification ensures design compliance with requirements, while validation ensures the right system is built. These processes occur at different stages, with validation focusing on early development and verification on post-design production. Understanding these fundamental concepts is essential before exploring the involved techniques.<\/p>\n<a href=\"https:\/\/cthecosmos.com\/?p=3695\" class=\"more-link\">Read More <span class=\"screen-reader-text\">\ud835\udc16\ud835\udc21\ud835\udc1a\ud835\udc2d \ud835\udc1d\ud835\udc28 \ud835\udc32\ud835\udc28\ud835\udc2e \ud835\udc26\ud835\udc1e\ud835\udc1a\ud835\udc27 \ud835\udc1b\ud835\udc32 \ud835\udc15\ud835\udc1e\ud835\udc2b\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc15\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27?<\/span><\/a>","protected":false},"author":120055267,"featured_media":3697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[28627,277],"tags":[772321191,772321193,1354040,53079,58649,1470010],"class_list":["post-3695","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-embedded","category-misc","tag-embedded","tag-embedded-systems","tag-short-article","tag-validation","tag-verification","tag-vnv","fallback-thumbnail"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Verification and Validation (V&amp;V) are critical activities in development. 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