A11 microprocessors & microcontrollers (common to eee, ece and ecm)
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This document is a study guide for an exam on microprocessors and microcontrollers. It contains two parts - Part A with 10 multiple choice questions covering topics like the functions of the BIU in 8086, addressing modes, interrupt vectors, serial communication, and registers in 8051. Part B asks students to answer 5 out of 8 long-form questions, each worth 10 marks, exploring topics such as addressing modes in 8086, assembly language programming, interfacing peripherals like DAC, ADC, keyboard to microprocessors, architecture of 8259 and 8051, timer programming, and interrupt handling in 8051. The document provides an overview of the exam structure and scope as well as sample questions.
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Ques 2
This document appears to be an exam for an Electronics and Communication Engineering course covering microprocessors and microcontrollers. It contains 16 questions testing knowledge of the 8086 and 8051 microprocessors. The questions cover topics like the operating modes, interrupts, architecture, and functional units of the 8086; system bus structure and timing diagrams; serial communication and special function registers of the 8051; and interfacing examples like generating waveforms using timers and displaying text on a seven segment LED display.
Qoestion Bank Big Questions
This document contains questions related to microprocessors and microcontrollers. It includes questions on the 8085 and 8086 microprocessors as well as the 8051 microcontroller. The questions cover topics such as architecture, instruction sets, addressing modes, interfacing, and assembly language programming. Example questions include explaining the architecture of 8085/8086 with block diagrams, writing assembly language programs to perform tasks like addition, and discussing interfacing of peripherals like timers and I/O ports.
Eec503, mp 30 questions
This document contains 30 important questions related to the microprocessors course for the sessional/GBTU end semester exam in 2013 at Ashoka Institute of Technology & Management in Varanasi, India. The questions cover topics like the flag register, signals, internal architecture, timing diagrams, addressing modes, evolution, interrupts, and interfacing of the 8085 microprocessor. Example programs are provided to convert between binary and BCD numbers, generate delays, transfer data blocks, and interface with keyboards and displays. Comparisons are made between microprocessors and microcontrollers. Additional questions cover demultiplexing address/data lines, control signal generation, segment registers, and functional blocks of support chips like the 8253/8255. Students are directed
Eec503, mp 30 questions
This document contains 30 important questions related to the microprocessors course for the sessional/GBTU end semester exam in 2013 at Ashoka Institute of Technology & Management. The questions cover various topics related to 8085 and 8086 microprocessors including their architecture, registers, addressing modes, interrupts, memory interfacing, programming, and interfacing with peripherals like keyboards and displays. Students are advised to review previous question papers, lists of programs, class notes, and materials on memory interfacing to prepare for the exam.
Microprocessor model paper
This document contains questions from a Microprocessors exam for a 4th semester B.Tech course at Uttarakhand Technical University. The exam covers topics related to 8085, 8086, and 8255 microprocessors.
The questions are divided into 5 sections, with students required to attempt any 2 questions from each section. Section 1 covers branching operations of 8085 and instruction formats. Section 2 focuses on memory segmentation in 8086 and maximum mode operation. Section 3 discusses the 8255 and data transfer schemes. Section 4 examines addressing modes of 8086 and assembler directives. Section 5 includes memory banking of 8086, comparing 8086 and 8088, and the program status word, physical addressing, and queues of 8
MECH-ND-2020-ME 6702-Mechatronics-297259009-X20851(ME6702-PTME6702) MECHATRON...
This document contains the question paper for the Mechatronics course ME6702 from the Seventh Semester examinations in Mechanical Engineering. It has three parts:
Part A contains 10 short answer questions worth 2 marks each, covering topics like classifications of mechatronics, Hall effect sensors, 8085 microprocessors, 8051 microcontrollers, data converters, stepper motors, PLC selection and applications, PLC ladder logic, and traditional vs mechatronics design concepts.
Part B contains 5 long answer questions worth 13 marks each, with topics like factors emphasizing mechatronics, eddy current sensors, 8085 microprocessor architecture, 8085 instruction timing diagrams, microprocessor-based temperature controller
Eee iv-microcontrollers [10 es42]-assignment
This document contains assignment questions for several units of a course on the 8051 microcontroller. It includes questions about RISC and CISC architectures, Harvard and Princeton architectures, features of the 8051 including its oscillator circuit and timing diagram, addressing modes, instructions, register bank, bitwise logical operations, timers/counters, serial communication, interrupts, interfacing with displays, DAC, ADC, and the 8255 peripheral interface adapter. The questions cover topics ranging from basic microcontroller concepts to programming and interfacing the 8051 chip.
X10711 (me8791)
This document contains questions for an exam on the topic of Mechatronics. It includes multiple choice and descriptive questions in three parts:
Part A contains 10 multiple choice questions worth 2 marks each, covering topics like measurement systems, potentiometers, microprocessors, interfacing, PLCs and stepper motors.
Part B contains 5 questions worth 13 marks each, with choices between two questions on topics like sensors, microprocessor architecture, interfacing, PLC architecture and applications of stepper motors.
Part C contains one 15 mark question providing a circuit design problem using a PLC or describing a car engine management system using a mechatronic approach.
2009 Punjab Technical University B.C.A Microprocessor Question paper
The document is an exam for a course on microprocessors. It contains 20 short answer questions in Section A and 4 longer answer questions in Section B. The questions cover topics like the essential elements of a CPU, addressing modes, interrupts and interrupt service routines in 8086 processors, writing assembly language programs for 8086, the architecture of 8086 processors, flags in 8086, clock generators, interrupt controllers, and direct memory access controllers. The exam tests students' understanding of microprocessor concepts and the 8086 architecture.
Microprocessor and Microcontroller Anna University Answer Key April / May - 2015
Microprocessor and Microcontroller Anna University Answer Key April / May - 2015JCT COLLEGE OF ENGINEERING AND TECHNOLOGY
It is very useful for BE (EEE) students. The answer key prepared as per the anna university End semester question (April/May - 2015)05322201 Microprocessors And Microcontrollers Set1
This document contains 8 questions related to microprocessors and microcontrollers for an exam. The questions cover various topics:
- Comparing 8-bit and 16-bit processors, overflow conditions, and flag usage in 8086.
- Assembly language implementations of DO-WHILE and FOR loops. Writing a recursive factorial function.
- The 8086 system bus cycle, wait/idle cycles. Designing an I/O port decoder.
- BSR mode operation and interrupt data transfer. Transistor buffer circuits.
- Command and mode register formats of 8237 DMA controller. Cascading 8237s and memory-to-memory transfers.
- The interrupt acknowledge cycle sequence. Differences between RET
Bscit winter 2013
This document provides sample assignments for various courses along with information about obtaining solved assignments from an online service for a nominal cost. Contact information is provided to visit their website or email them. Assignments listed include questions on topics like computer organization, discrete mathematics, operating systems, technical communication, computer networks, mobile computing, WML and WAP programming, cryptography, e-commerce, and data storage management.
Question bank malp 3340302
1. This document contains a question bank for the subject Microprocessor and Assembly Language Programming for the 4th semester BME course. It includes questions related to microprocessor architecture, memory, interrupts, instruction sets, programming techniques and medical applications of microprocessors.
2. The questions cover topics such as 8085 and 8086 microprocessor architecture, memory organization, addressing modes, instruction formats, timing diagrams, assembly language programming, RISC and CISC processors, temperature monitoring and ECG systems using microprocessors.
3. Sample questions include explaining the pin diagram of 8085, comparing Von Neumann and Harvard architectures, writing programs to transfer and manipulate data, explaining interrupts and addressing modes, drawing block diagrams of processors like
Instrumentation II : IOE TU
The document contains 10 questions related to instrumentation and microprocessor-based systems. Question 1 asks to draw and explain a block diagram of a microprocessor-based instrumentation system and discuss the importance of microprocessors in modern industries. Question 2 asks about the role of the 8255 chip in microprocessor systems and benefits of PCI over ISA. Question 3 defines RS-232 signals and explains simplex and half-duplex connections. The remaining questions cover topics like ADCs, Bluetooth, electrostatic discharge, signal propagation, crosstalk, software development models, process control systems, interfacing, USB, DACs, optical data transmission, reducing noise and interference, high-speed design, trace impedance, software reliability, and
5and6 electronics
The document provides the scheme of examination for the 5th and 6th semester of the Bachelor of Engineering program in Electronics Engineering.
It outlines the subjects to be studied in each semester, including Switching Theory & Automata, Microprocessor & Microcontrollers, Analog Circuits & Design, Communication Electronics, Industrial Economics & Entrepreneurship Development, Microwave Engineering, Digital Signal Processing, Control System Engineering, and Digital Communication.
For each subject, it provides the details of theory and practical components including credits, workload, internal and university assessment marks distributions, and exam durations. The document also includes the objectives and outcomes of some of the subjects.
CSE-503 coursepack (1).doc
This document provides details about the Microprocessor (8085) & Peripheral Interfacing course for 5th semester electronics and communication engineering students. It includes the course syllabus divided into 5 units covering topics such as 8085 and 8086 architecture, programming interface devices, RISC processors and ARM. It outlines the course objectives, outcomes, textbook references, lesson plan, assignments and rubrics for evaluation. The course aims to provide knowledge of microprocessor systems and assembly language programming to design real-time embedded systems.
Microprocessor questions converted
The document discusses various topics related to microprocessors and computer architecture. It begins by providing details about the pins and functions of the 8085 microprocessor. It then discusses interfacing memory chips with the 8085 and provides an example. Next, it describes the block diagram and functions of the different units of the 8086 microprocessor. It also explains the different addressing modes used in 8086 with examples. The document then discusses the control word format for programming the I/O ports of the 8255 chip. In less than 3 sentences.
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2009 Punjab Technical University B.C.A Microprocessor Question paper
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Microprocessor and Microcontroller Anna University Answer Key April / May - 2015
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A11 microprocessors & microcontrollers (common to eee, ece and ecm)
- 1. Page 1 of 2 Sreenidhi Institute of Science & Technology (An Autonomous Institution) Code No: 101EM05 B. TECH. III – Year II – Semester Examinations, May, 2014 (Supple.) MICROPROCESSORS & MICROCONTROLLERS (Common to EEE, ECE and ECM) Time: 3 Hours Max. Marks: 70 Note : No additional answer sheets will be provided. Part-A (Objective Type) Max.Marks:20 ANSWER ALL QUESTIONS. 1. What are the functions of BIU of 8086? 2. Explain OUT and IN instruction in 8086. 3. Explain mode 0 configuration in 8255. 4. What is the purpose of interrupt vector table and give few examples? 5. Distinguish between SJMP and LJMP instructions in 8051. 6. Explain how LED is interfaced to 8051 microcontroller. 7. Explain how physical address is generated in 8086. 8. Explain the difference between full duplex and half duplex serial communication. 9. What is the function of IE register in 8051? 10. Write the command word for 8259. Part – B Max. Marks: 50 ANSWER ANY FIVE QUESTIONS. EACH QUESTION CARRIES 10 MARKS. 1 (a) Explain the different addressing modes in 8086 with examples. (4M) (b) Explain the functions of the following signals in 8086. (6M) (i) NMI (ii) CLK (iii) HLDA (iv) MN/𝑀𝑋 2 (a) Write a assembly language program to search a character in a string. (5M) (b) Write a assembly language program to find the largest number for a data of size of N. (5M) 3 (a) Draw and explain the interfacing of DAC-0800 with 8086 microprocessor using 8255. Write the program to generate square waveform. (5M) (b) Draw the interfacing diagram for keyboard with 8086 microprocessor and write the necessary software program. (5M) 4 (a) Explain how 8251 can be interfaced to 8086 with the help of a neat sketch and also explain its control words. (6M) (b) Explain the architecture of Intel 8259 with the help of a neat diagram. (4M) 5 (a) Describe the different types of data transfer and arithmetical instructions with examples instructions in 8051 with examples. (5M) (b) Explain the RAM structure of 8051 with the help of a neat diagram. (5M) A 10
- 2. Page 2 of 2 6 (a) Explain the programmable features of 8051 timer. Also discuss TMOD and TCON register briefly. (5M) (b) Draw and explain the interfacing of ADC-0809 with 8051 microprocessor using 8255. Write the necessary software program. (5M) 7 (a) Explain special functions of general purpose registers of 8086 with examples. (5M) (b) Explain how high power devices can be interfaced to 8255 and 8086 with neat diagrams. (5M) 8 (a) Explain how 8051 services an interrupt on its occurrence and discuss the different type interrupts available in 8051. (5M) (b) Design a 10KHz square wave generator by using 8051 timer. Sketch the necessary hardware and write the relevant software program. (5M) -- 00 -- 00 --