Illustrate about direct addressing mode, Computer Engineering

Assignment Help:

Q. Illustrate about Direct Addressing mode?

In this technique operand field of instruction specifies direct address of intended operand for example if instruction LOAD 500 uses direct addressing then it will yield in loading the contents of memory cell 500 in the CPU register. In this mode intended operand is address of the data in operation. E.g. if memory cell 500 comprises 7 as in the figure below then value 7 will be loaded to CPU register. 

1433_Illustrate about Direct Addressing mode.png

Figure: Direct Addressing


Related Discussions:- Illustrate about direct addressing mode

Which job is admitted to the system for processing, Jobs which are admitted...

Jobs which are admitted to the system for processing is called ? Ans. Long-term scheduling is admitted to the system for processing.

What is instruction cycle, What is Instruction Cycle The simplest model...

What is Instruction Cycle The simplest model of instruction processing can be of two steps. The CPU reads /fetches instructions (codes) from memory one at a time and executes i

Purpose of pointer phrase in string command, The Purpose of POINTER phrase ...

The Purpose of POINTER phrase is to verify the leftmost position within receiving field where the first transferred character will be kept

Write a bash-c shell script, Write a BASH/C shell script which takes a name...

Write a BASH/C shell script which takes a name of a directory as a command line argument, and prints unique login name of the users having files in that directory. Your code should

Find out the hexadecimal sum, Find the hex sum of (93) 16 + (DE) 16 ? Ans...

Find the hex sum of (93) 16 + (DE) 16 ? Ans. Hex Sum of (93) 16 + (DE) 16 Convert Hexadecimal numbers 93 and DE to there binary equivalent demonstrated below:- Hence (9

Explain how a critical section avoids race condition, Explain how a critica...

Explain how a critical section avoids Race condition. To prevent Race Condition, concurrent processes should be synchronized. Data consistency needs that only one process m

Delete the leaves of a binary tree, Write a recursive algorithm to delete t...

Write a recursive algorithm to delete the leaves of a binary tree. Programming Requirements You must use the binary search tree code provided.  Each algorithm must be impleme

Explain the differences between paging and segmentation, Explain the differ...

Explain the differences between Paging and segmentation. Paging and segmentation P aging Segmentation Computer memory is separa

Describe the roles of association, Describe the roles of association No...

Describe the roles of association Note that each association has roles. For instance, in Figure we can see that two classes, Student and University, have their predefined roles

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