Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Engineering Expert

problem 1: What are significant signals of Intel 8086 microprocessor?

problem 2: How many operating modes does 8086 microprocessor encompass?

problem 3:

a) Describe in detail the given instructions:

• ADC
• LHLD
• RLC
• DI

b) Define and describe the term addressing modes.

problem 4: List all the four categories of 8085 microprocessor instructions that manipulate the data.

problem 5: Define opcode and operand and specify the opcode and the operand in the instruction MOV H, L.

problem 6: prepare logical steps to add up the following two Hex numbers. Both the numbers must be saved for future use. Save the sum in the accumulator. Numbers: A2H and 18H.

problem 7:

a) Specify the contents of the registers and the flag status as the given instructions are executed.

• MVI A, 00H
• MVI B, F8H
• MOV C, A
• MOV D, B
• HLT

b) prepare instructions to load the hexadecimal number 65H in register C and 92H in accumulator A. Display the number 65H at PORT0 and 92H at PORT1.

problem 8: Draw and describe the block diagram of a microprocessor 8085.

problem 9:

a) Why the lower order address bus is multiplexed with data bus? How they will be de-multiplexed?

b) Distinguish between maskable and non-maskable interrupts.

problem 10: prepare an 8085 assembly language program by using minimum number of instructions to add the 16 bit no. in BC, DE & HL. Store 16-bit result in DE pair.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M97193

Have any Question? 


Related Questions in Computer Engineering

A variation on the basic binary algorithm involves not

A variation on the basic binary algorithm involves not centering the algorithm around the lower and upper limits. Instead, two alternate parameters are maintained, one that points to the middle of the array segment still ...

1 you can read the value instance variable of the counter

1. You can read the value instance variable of the Counter class with the getValue accessor method. Should there be a setValue mutator method to change it? Explain why or why not. 2. a. Show that the BankAccount(double i ...

1 what are all the possible resulting values of w x y and z

1. What are all the possible resulting values of w, x, y, and z? For each possible outcome, explain how we might arrive at those values. You will need to examine all possible inter leavings of instructions. 2. How could ...

1 overviewin this assignment you will learn how to

1 Overview In this assignment, you will learn how to implement a priority-based scheduler forxv6. To get started, download a new copy of the xv6 source code fromhere. Do NOT use the source code of project 1. You'll do tw ...

1 list and describe four vulnerability intelligence sources

1. List and describe four vulnerability intelligence sources. Of those that you listed, which seems the most effective? Why? 2. What does CERT stand for? Is there more than one CERT? What is the purpose of a CERT?

1 again based on 1 above is it possible to continue

1. Again based on 1 above, is it possible to continue operating a sensor network with a selected number of sensors taken out? Is it possible to identify those nodes? 2. Devise ways (some cryptographic) of securing wirele ...

You are currently working for a company with outdated

You are currently working for a company with outdated multimedia tools. Give proposal to your manager that includes the following: An overview describing how multimedia has evolved The tools or protocols you recommend fo ...

1 what is machine learning2 what is the relationship

1) What is machine learning? 2) What is the relationship between Machine Learning & Big Data? 3) Provide a few business cases where Machine Learning would help. (Extra credit) What are the different types of Machine Lear ...

When you conduct an inventory of the supplies on hand for

When you conduct an inventory of the supplies on hand for your manufacturing facility it will be determined that during that inventory that there are numerous excess and obsolete parts. How do you prevent this problem wi ...

1 ticketsrus needs an application to calculate ticket

1. TicketsRUs needs an application to calculate ticket prices. There are three ticket prices: • Orchestra $85 each • Mezzanine $70 each • Balcony $45 each There is also a 15% discount on matinee performances. Your applic ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen