Difference between the real mode and the protected mode, Computer Engineering

Assignment Help:

Problem

(a) Explain the difference between the real mode and the protected mode in the 80x86 family of processors.

(b) The 32-bit physical address 047C:0048 is to be converted as a 20-bit real mode address. Illustrate how this is done in the Intel 80286 processor.

(c) Briefly explain the difference between 16-bit protected mode and 32-bit protected modes in Intel microprocessors.


Related Discussions:- Difference between the real mode and the protected mode

Learning weights in perceptrons, Learning Weights in Perceptrons In det...

Learning Weights in Perceptrons In detail we will look at the learning method for weights in multi-layer networks next chapter. The following description of learning in percept

Explain the paging unit, Explain the Paging Unit Paging mechanism funct...

Explain the Paging Unit Paging mechanism functions with 4K - byte memory pages or with a new extension available to Pentium with 4M byte-memory pages. In Pentium, with new 4M-b

How is basic authentication worked, How is basic authentication worked? ...

How is basic authentication worked? When an exact resource has been protected using fundamental authentication, Apache sends a 401 Authentication needed header along with the r

Risks by merchant perspective in electronic payment system, What are the ri...

What are the risks by merchant's perspective in Electronic Payment Systems? Through merchant's perspective: • Copied or Forged payment instruments • Insufficient funds in

The complexity of adding two matrices, T he complexity of adding two matric...

T he complexity of adding two matrices of order m*n is mn

Parallelism based on granularity size-granularity, Parallelism based on G...

Parallelism based on Granularity size Granularity:  Granularity or Grain size is a determine which measure how much computation is devoted in a process.Granularity size is

Specify the goals of parsing, Specify the goals of parsing. Goals: ...

Specify the goals of parsing. Goals: a. To check the validity of source string b. To agree on the syntactic structure of a source string. For invalid string this rep

Explain approaches to identify free memory area in a heap, Discuss two main...

Discuss two main approaches to identify free memory area in a heap. Two popular systems to identify free memory areas as a result of allocation and de-allocations in a heap are

binary division program for signed integer, The program division.c is avai...

The program division.c is available for download as part of this assignment. It is a binary division program which works for signed integers. It contains a function, div32, which d

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd