{"id":1744,"date":"2021-03-21T06:54:31","date_gmt":"2021-03-21T06:54:31","guid":{"rendered":"https:\/\/bcisnotes.com\/thirdsemester\/?p=1744"},"modified":"2021-03-21T06:56:15","modified_gmt":"2021-03-21T06:56:15","slug":"computer-architecture-and-microprocessors-fall-2017-pokhara-university","status":"publish","type":"post","link":"https:\/\/bcisnotes.com\/thirdsemester\/question-bank\/computer-architecture-and-microprocessors-fall-2017-pokhara-university\/","title":{"rendered":"Computer Architecture and Microprocessors || Fall 2017 || Pokhara University"},"content":{"rendered":"\n\n\n\n\n\n
Level:\u00a0 Bachelor<\/td>\nSemester \u2013 Fall<\/td>\n\u00a0Year: 2017<\/td>\n<\/tr>\n
Program: BCIS<\/td>\n\u00a0\u00a0Full Marks: 100<\/td>\n<\/tr>\n
Course: Computer Architecture and Microprocessor<\/p>\n

 <\/td>\n

\u00a0 Pass Marks: 45<\/td>\n<\/tr>\n
\u00a0\u00a0Time:\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>\nList the different non-vectored and vectored interrupts?<\/td>\n<\/td>\n<\/tr>\n
2.<\/td>\nWhy addressing mode is needed?<\/td>\n<\/td>\n<\/tr>\n
3.<\/td>\nWhich is fast- parallel or serial communication?<\/td>\n<\/td>\n<\/tr>\n
4.<\/td>\nDraw the block diagram of the microprocessor-based system?<\/td>\n<\/td>\n<\/tr>\n
5.<\/td>\nList the different timing and control signals generated by the 8085 microprocessors.<\/td>\n<\/td>\n<\/tr>\n
6.<\/td>\nWrite major differences between address and data bus.<\/td>\n<\/td>\n<\/tr>\n
7.<\/td>\nWhat is the \u2018stored program concept\u2019?<\/td>\n<\/td>\n<\/tr>\n
8.<\/td>\nWhat are the different modes of PPI?<\/td>\n<\/td>\n<\/tr>\n
9.<\/td>\nDefine RS-232.<\/td>\n<\/td>\n<\/tr>\n
10.<\/td>\nWhat do you mean by a 32-bit microprocessor?<\/td>\n<\/td>\n<\/tr>\n
<\/td>\nSection “B”<\/p>\n

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

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

6\u00d710<\/td>\n<\/tr>\n
11.<\/td>\n20 bytes of data are stored from memory location 8000h. WAP to store all the numbers greater than 32H from memory location 9000h.<\/td>\n<\/td>\n<\/tr>\n
12.<\/td>\nDescribe the process of how the 8259A to interrupt controller handles the interrupt with a suitable diagram.<\/td>\n<\/td>\n<\/tr>\n
13.<\/td>\nDraw the functional diagram of the 8085 microprocessor and explain its blocks in detail.<\/td>\n<\/td>\n<\/tr>\n
14.<\/td>\nDifferentiate between parallel and serial communication? Explain about NULL MODEM configuration.<\/td>\n<\/td>\n<\/tr>\n
15.<\/td>\nDefine USART. With a suitable diagram, explain the working mechanism of USART.<\/td>\n<\/td>\n<\/tr>\n
16.<\/td>\nDraw and explain the timing diagram of MOV A, B instruction.<\/td>\n<\/td>\n<\/tr>\n
17.<\/td>\nWhy DMA is needed? With a suitable diagram explain about working process of the 8237 DMA controller.<\/p>\n

 <\/p>\n

 <\/td>\n

<\/td>\n<\/tr>\n
18.<\/td>\nSection “C”<\/p>\n

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

What is PPI? Why it is used? Explain about different modes of PPI? Also, explain different control words in detail.<\/p>\n

How can you interface PPI with DIP switch (Input) and LED (output)<\/p>\n

in mode 0 with the following configuration.<\/p>\n

Port B an input port and port A is an output port.<\/p>\n

Port CL<\/sub> as input and port Cu<\/sub> as output.<\/p>\n

\u00a0<\/strong><\/td>\n

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

You may also like:<\/strong> Computer Architecture and Microprocessors || Fall 2016 || Pokhara University<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Level:\u00a0 Bachelor Semester \u2013 Fall \u00a0Year: 2017 Program: BCIS \u00a0\u00a0Full Marks: 100 Course: Computer Architecture and Microprocessor   \u00a0 Pass Marks: 45 \u00a0\u00a0Time:\u00a0 3hrs.   […]<\/a><\/p>\n<\/div>","protected":false},"author":2,"featured_media":1745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[11,12],"yoast_head":"\nComputer Architecture and Microprocessors || Fall 2017 || Pokhara Uni<\/title>\n<meta name=\"description\" content=\"Level:\u00a0 Bachelor Semester \u2013 Fall Year: 2017 Program: BCIS Full Marks: 100Course: Computer Architecture and Microprocessor Pass Marks: 45.\" \/>\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-microprocessors-fall-2017-pokhara-university\/\" 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