[amp_mcq option1=”the suprasystem is stable” option2=”black boxes are dependent or environments” option3=”the relationship between the inputs and output is stable” option4=”All of the above E. None of the above” correct=”option3″]<\/p>\n
The correct answer is: C. the relationship between the inputs and output is stable<\/strong>.<\/p>\n A black box is a system that is not open to inspection, and whose inner workings are not known. The black box concept is based on the assumption that the relationship between the inputs and output of a system is stable. This means that if we know the inputs to a system, we can predict the outputs with a high degree of accuracy.<\/p>\n Option A is incorrect because the suprasystem is not necessarily stable. For example, the weather is a suprasystem that is constantly changing.<\/p>\n Option B is incorrect because black boxes are not necessarily dependent on their environments. For example, a computer program is a black box that can operate independently of its environment.<\/p>\n Option D is incorrect because not all of the assumptions listed are necessary for the black box concept to be valid. Option C is the only option that is necessary for the black box concept to be valid.<\/p>\n","protected":false},"excerpt":{"rendered":" [amp_mcq option1=”the suprasystem is stable” option2=”black boxes are dependent or environments” option3=”the relationship between the inputs and output is stable” option4=”All of the above E. None of the above” correct=”option3″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[679],"tags":[],"class_list":["post-18614","post","type-post","status-publish","format-standard","hentry","category-system-analysis-and-design","no-featured-image-padding"],"yoast_head":"\n