{"id":1731,"date":"2021-03-18T09:20:33","date_gmt":"2021-03-18T09:20:33","guid":{"rendered":"https:\/\/bcisnotes.com\/thirdsemester\/?p=1731"},"modified":"2021-03-21T06:41:43","modified_gmt":"2021-03-21T06:41:43","slug":"computer-architecture-and-microprocessors-spring-2016-pokhara-university","status":"publish","type":"post","link":"https:\/\/bcisnotes.com\/thirdsemester\/question-bank\/computer-architecture-and-microprocessors-spring-2016-pokhara-university\/","title":{"rendered":"Computer Architecture and Microprocessors || Spring 2016 || Pokhara University"},"content":{"rendered":"\n\n\n\n\n\n
Level:\u00a0 Bachelor<\/td>\nSemester \u2013 Spring<\/td>\n\u00a0Year: 2016<\/td>\n<\/tr>\n
Programme: BCIS<\/td>\n\u00a0Full Marks: 100<\/td>\n<\/tr>\n
Course: Computer Architecture and Microprocessor<\/td>\n\u00a0 Pass Marks: 45<\/td>\n<\/tr>\n
\u00a0\u00a0\u00a0\u00a0 Time:\u00a0 3hrs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n
Candidates are required to give their answers in their own words as far as practicable.<\/em><\/td>\n<\/tr>\n
The figures in the margin indicate full marks.<\/em><\/td>\n<\/tr>\n
\n

<\/h2>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nSection “A”<\/p>\n

Very Short Answer Questions<\/strong><\/p>\n

Attempt all the questions.<\/td>\n

 <\/p>\n

 <\/p>\n

10\u00d72<\/td>\n<\/tr>\n

1.<\/td>\nWhat is the address bus? How can we identify the memory handling capacity of microprocessors?<\/td>\n<\/td>\n<\/tr>\n
2.<\/td>\nWhat is a machine cycle? What is its relation with the instruction cycle?<\/td>\n<\/td>\n<\/tr>\n
3.<\/td>\nWhat is memory Fetch operation?<\/td>\n<\/td>\n<\/tr>\n
4.<\/td>\nWhy ALE is initially high?<\/td>\n<\/td>\n<\/tr>\n
5.<\/td>\nWhat is BSR mode and write the control word format in the BSR mode?<\/td>\n<\/td>\n<\/tr>\n
6.<\/td>\nWhich type of communication is preferable for a short distance and why?<\/td>\n<\/td>\n<\/tr>\n
7.<\/td>\nWhat are memory-mapped I\/O and I\/O mapped I\/O?<\/td>\n<\/td>\n<\/tr>\n
8.<\/td>\nWhat is polling?<\/td>\n<\/td>\n<\/tr>\n
9.<\/td>\nWhat is a RISC machine?<\/td>\n<\/td>\n<\/tr>\n
10.<\/td>\nWhat is the use of the TRAP signal?<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n <\/p>\n

Section “B”<\/p>\n

Descriptive Answer Questions<\/strong><\/p>\n

Attempt any six<\/strong> questions.<\/td>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

6\u00d710<\/td>\n<\/tr>\n

11.<\/td>\nWhat is the stored program concept? Explain the processing cycle of a stored-program computer.<\/td>\n<\/td>\n<\/tr>\n
12.<\/td>\nComputer Von-Neumann and Harvard architecture with suitable diagrams.<\/td>\n<\/td>\n<\/tr>\n
13.<\/td>\nWhat are assemblers? Write an ALP for 8085 Microprocessors to find the largest of three numbers.<\/td>\n<\/td>\n<\/tr>\n
14.<\/td>\nDefine T-state. Explain timing for instruction INO4H.<\/td>\n<\/td>\n<\/tr>\n
15.<\/td>\nWhat do you mean by PPI? Explain how control words can be made for different modes.<\/td>\n<\/td>\n<\/tr>\n
16.<\/td>\nDraw a block diagram of 8259 PIC and explain initialization command words (ICWS) and operational command words (cows).<\/td>\n<\/td>\n<\/tr>\n
17.<\/td>\nWhat is multiprocessing? Explain different mechanisms for parallelism.<\/td>\n<\/td>\n<\/tr>\n
 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

18.<\/td>\n

 <\/p>\n

Section “C”<\/p>\n

Case Analysis<\/strong><\/p>\n

a)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A Computer system with an 8085 microprocessor is to be interfaced with one ROM and one RAM each of 2KB.<\/p>\n

i.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What are the things that are to be considered while designing the address decoding circuit for memory interfacing<\/p>\n

ii.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Design the address decoding circuit to the interface provided ROM and RAM consecutively at address C000H using the efficient decoder.<\/p>\n

b)\u00a0\u00a0\u00a0 Write an ALP to find the square of a given number. Write comments for each line.<\/td>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

10<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

You may also like:<\/strong> Computer Architecture and Microprocessors || Spring 2015 || Pokhara University<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Level:\u00a0 Bachelor Semester \u2013 Spring \u00a0Year: 2016 Programme: BCIS \u00a0Full Marks: 100 Course: Computer Architecture and Microprocessor \u00a0 Pass Marks: 45 \u00a0\u00a0\u00a0\u00a0 Time:\u00a0 3hrs.   […]<\/a><\/p>\n<\/div>","protected":false},"author":2,"featured_media":1733,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"yoast_head":"\nComputer Architecture and Microprocessors || Spring 2016 || Pokhara Uni<\/title>\n<meta name=\"description\" content=\"Level:\u00a0 Bachelor Semester \u2013 Fall\u00a0Year: 2016Programme: BCIS \u00a0Full Marks: 100Course: Computer Architecture and Microprocessor\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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