\u0627\u0644\u0633\u0644\u0627\u0645 \u0639\u0644\u064a\u0643\u0645 <\/p>\n
\u064a\u0627\u062c\u0645\u0627\u0639\u0647 \u062a\u0643\u0641\u0648\u0646 \u0637\u0627\u0644\u0628\u0643\u0645 \u0627\u0628\u064a \u0627\u062c\u0627\u0628\u0627\u062a \u0644\u0647\u0627\u0644\u0627\u0633\u0626\u0644\u0629 .. \u0639\u0633\u0649 \u0627\u0644\u0644\u0647 \u064a\u0641\u0631\u062c \u0647\u0645 \u0645\u0646 \u064a\u062d\u0644\u0647\u0627 \u0648\u064a\u0641\u062a\u062d \u0627\u0628\u0648\u0627\u0628 \u0627\u0644\u0631\u0632\u0642 \u0628\u0648\u062c\u0647\u0647 \u064a\u0627\u0631\u0628
\n\u0645\u062d\u062a\u0627\u062c \u0627\u0644\u062d\u0644 \u0636\u0631\u0648\u0648\u0648\u0648\u0648\u0648\u0648\u0631\u064a \u0644\u0627\u0646\u0648 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u064a\u0648\u0645 15 .. \u0627\u0644\u0648\u0642\u062a \u0645\u0631\u0627 \u0636\u064a\u0642 .. \u0644\u0627 \u062a\u0628\u062e\u0644\u0648\u0627 \u0639\u0644\u064a<\/p>\n
\u062a\u062e\u0635\u0635\u064a \u0628\u0631\u0645\u062c\u0647
\n\u0627\u0633\u0645 \u0627\u0644\u0645\u0627\u062f\u0647 : tu 175 a<\/p>\n
\nQuestion One (20 marks)
\n\u062c\u0641\u0646 the following block diagram of reading flights information at an airport, answer the questions follow.<\/p>\n
a)\tExplain why the above system is an ICT.
\n(4 marks)
\nb)\tWrite full block description for:
\n1.\tDatabase Server.
\n(5 marks)
\n2.\tNotice board
\n(2 mark)
\nc)\tIf the system network transmits data at 6 Gbps and the data base server has a storage capacity of 5 TB.
\n1.\tAt how many kilo bits per second can the network transmit data? (Show steps of calculation and write the final answer in scientific notation)
\n(3 marks)
\n2.\tGiving that T is a shortcut of Tera which is equivalent to 1024 Giga, find out the equivalent storage capacity of the Database Server in bits, then write the final answer in scientific notation rounded to 4 significant figures. (Show steps of calculation)
\n (4 marks)
\nd)\tIn case the airport management decided to give travelers access to their flights schedules on line (via Internet), what are the new components it needs to add.
\n(2 marks)<\/p>\n
\nQuestion Two (12 marks)
\nGiven Figure 19 from Block 2 Part 3 session 7 which represents a networked RFID system,<\/p>\n
a)\tDraw an equivalent system map.
\n(10 marks)
\nb)\tWhat is the difference between the host computers and the database server in the above diagram? <\/p>\n
(2 marks)<\/p>\n
Question Three (8 marks)
\nConsider the following colored image. <\/p>\n
a)\tWhat is the resolution of the image
\n\t\t(1 mark)
\nb)\tHow many bits per pixel are needed?
\n(1 mark)
\nc)\tWhat is the size of the bitmap file in bits?
\n(1 mark)
\nd)\tWrite for each color its binary code and write the unused codes.
\n(2 marks)
\ne)\tWrite the binary digital coding of the image. (Hint: refer to Block 3 Part 1 pages 20 and 22)<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0627\u0644\u0633\u0644\u0627\u0645 \u0639\u0644\u064a\u0643\u0645 \u064a\u0627\u062c\u0645\u0627\u0639\u0647 \u062a\u0643\u0641\u0648\u0646 \u0637\u0627\u0644\u0628\u0643\u0645 \u0627\u0628\u064a \u0627\u062c\u0627\u0628\u0627\u062a \u0644\u0647\u0627\u0644\u0627\u0633\u0626\u0644\u0629 .. \u0639\u0633\u0649 \u0627\u0644\u0644\u0647 \u064a\u0641\u0631\u062c \u0647\u0645 \u0645\u0646 \u064a\u062d\u0644\u0647\u0627 \u0648\u064a\u0641\u062a\u062d \u0627\u0628\u0648\u0627\u0628 \u0627\u0644\u0631\u0632\u0642 \u0628\u0648\u062c\u0647\u0647 \u064a\u0627\u0631\u0628 \u0645\u062d\u062a\u0627\u062c \u0627\u0644\u062d\u0644 \u0636\u0631\u0648\u0648\u0648\u0648\u0648\u0648\u0648\u0631\u064a \u0644\u0627\u0646\u0648 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u064a\u0648\u0645 15 .. \u0627\u0644\u0648\u0642\u062a \u0645\u0631\u0627 \u0636\u064a\u0642 .. \u0644\u0627 \u062a\u0628\u062e\u0644\u0648\u0627 \u0639\u0644\u064a \u062a\u062e\u0635\u0635\u064a \u0628\u0631\u0645\u062c\u0647 \u0627\u0633\u0645 \u0627\u0644\u0645\u0627\u062f\u0647 : tu 175 a Question One (20 marks) \u062c\u0641\u0646 the following block diagram of reading flights …<\/p>\n","protected":false},"author":1629,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[],"class_list":["post-645791","post","type-post","status-publish","format-standard","","category-71"],"_links":{"self":[{"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/posts\/645791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/users\/1629"}],"replies":[{"embeddable":true,"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/comments?post=645791"}],"version-history":[{"count":0,"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/posts\/645791\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/media?parent=645791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/categories?post=645791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.satfrequencies.com\/girls\/wp-json\/wp\/v2\/tags?post=645791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}