{"id":546,"date":"2020-01-23T14:34:37","date_gmt":"2020-01-23T14:34:37","guid":{"rendered":"https:\/\/bcisnotes.com\/thirdsemester\/?p=546"},"modified":"2020-09-09T05:05:54","modified_gmt":"2020-09-09T05:05:54","slug":"computer-architecture-and-microprocessor-fall-2017","status":"publish","type":"post","link":"https:\/\/bcisnotes.com\/thirdsemester\/question-bank\/computer-architecture-and-microprocessor-fall-2017\/","title":{"rendered":"Computer Architecture and Microprocessor || Fall 2017 ||"},"content":{"rendered":"<h2><strong>Pokhara University- Computer Architecture and Microprocessor <\/strong><\/h2>\n<p><strong>Level:\u00a0 Bachelor Semester \u2013 Fall \u00a0Year: 2017<\/strong><br \/>\n<strong>Programme: BCIS \u00a0\u00a0Full Marks: 100<\/strong><\/p>\n<p><strong>Course: Computer Architecture and Microprocessor<\/strong><\/p>\n<p><strong>\u00a0 Pass Marks: 45<\/strong><br \/>\n<strong>\u00a0\u00a0Time:\u00a0 3hrs.<\/strong><\/p>\n<p>Candidates are required to give their answers in their own words as far as practicable of Computer Architecture and Microprocessor. The figures in the margin indicate full marks.<\/p>\n<p><strong>Section &#8220;A&#8221;<\/strong><\/p>\n<p><strong>Very Short Answer Questions<\/strong><\/p>\n<p><strong>Attempt all the questions. <\/strong><strong>10\u00d72<\/strong><\/p>\n<p>1. List the different non-vectored and vectored interrupt?<\/p>\n<p>2. Why addressing mode is needed?<\/p>\n<p>3. Which is fast- parallel or serial communication?<\/p>\n<p>4. Draw the block diagram of microprocessor based system?<\/p>\n<p>5. List the different timing and control signals generated by 8085 microprocessor.<\/p>\n<p>6. Write major differences between address and data bus.<\/p>\n<p>7. What is \u2018stored program concept\u2019?<\/p>\n<p>8. What are the different modes of PPI?<\/p>\n<p>9. Define RS-232.<\/p>\n<p>10. What do you mean by 32 bit microprocessor?<\/p>\n<p><strong>Section &#8220;B&#8221;<\/strong><\/p>\n<p><strong>Descriptive Answer Questions<\/strong><\/p>\n<p><strong>Attempt any six questions <\/strong><strong>6\u00d710<\/strong><br \/>\n11. 20 bytes of data are stored from memory location 8000h. WAP to store all the numbers greater than 32H from memory location 9000h.<\/p>\n<p>12. Describe the process how 8259A interrupt controller handles the interrupt with suitable diagram.<\/p>\n<p>13. Draw the functional diagram of 8085 microprocessor and explain its blocks in detail.<\/p>\n<p>14. Differentiate between parallel and serial communication? Explain about NULL MODEM configuration.<\/p>\n<p>15. Define USART. With suitable diagram, explain the working mechanism of USART.<\/p>\n<p>16. Draw and explain the timing diagram of MOV A, B instruction.<\/p>\n<p>17.<\/p>\n<p>Why DMA is needed? With suitable diagram explain about working process of 8237 DMA controller.<\/p>\n<p><strong>18. Section &#8220;C&#8221;<\/strong><\/p>\n<p><strong>Case Analysis of Computer Architecture and Microprocessor\u00a0<\/strong><\/p>\n<p>What is PPI? Why it is used? Explain about different modes of PPI? Also explain about different control words in detail.<\/p>\n<p>How can you interface PPI with DIP switch (Input) an d LED (output)<\/p>\n<p>in mode 0 with following configuration.<\/p>\n<p>Port B as input port and port A as output port.<\/p>\n<p>Port CL as input and port Cu as output.<\/p>\n<p>You may also like other<a href=\"https:\/\/bcisnotes.com\/thirdsemester\/category\/question-bank\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Question Bank<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Pokhara University- Computer Architecture and Microprocessor Level:\u00a0 Bachelor Semester \u2013 Fall \u00a0Year: 2017 Programme: BCIS \u00a0\u00a0Full Marks: 100 Course: Computer Architecture and Microprocessor \u00a0 Pass <a class=\"mh-excerpt-more\" href=\"https:\/\/bcisnotes.com\/thirdsemester\/question-bank\/computer-architecture-and-microprocessor-fall-2017\/\" title=\"Computer Architecture and Microprocessor || Fall 2017 ||\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":2,"featured_media":583,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Computer Architecture and Microprocessor || Fall 2017 ||<\/title>\n<meta name=\"description\" content=\"Computer Architecture and Microprocessor, Level:\u00a0 Bachelor, Semester \u2013 Fall, Year: 2017, Programme: BCIS, University: Pokhara University.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bcisnotes.com\/thirdsemester\/question-bank\/computer-architecture-and-microprocessor-fall-2017\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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