Need of the assembly language, Computer Engineering

Assignment Help:

Q. Need of the assembly language ?

Machine language code comprises the 0-1 combinations which computer decodes directly.  Though the machine language has the following problems:

  • It greatly relies on machine and is difficult for most people to write in 0-1 forms.
  • DEBUGGING is difficult.
  • Deciphering the machine code is very hard. So program logic would be difficult to understand.

To overcome these difficulties computer manufacturers have planned English-like words to signify the binary instruction of a machine.  This symbolic code for every instruction is known as a mnemonic.  The mnemonic for a particular instruction comprises letters which suggest the operation to be performed by that instruction. For instance ADD mnemonic is used for adding two numbers.  Employing these mnemonics machine language instructions can be written in symbolic form with every machine instruction signified by one equivalent symbolic instruction. This is termed as an assembly language.


Related Discussions:- Need of the assembly language

Techniques are used to increase the clock rate r, What techniques are used ...

What techniques are used to increase the clock rate R? Ans: The 2 techniques used to increase the clock rate R are: 1. We can reduce the amount of processing done in one basi

Quantity amounts (data type quan), A field containing quantity amounts (dat...

A field containing quantity amounts (data type QUAN) must be assigned to a reference table and a reference field. Explain? As a reference table, a system table having all the v

Explain about the microsoft and the netscape, Explain about the Microsoft a...

Explain about the Microsoft and the Netscape With the increasing competition between certain vendors especially the Microsoft and the Netscape, there have been a number of chan

Explain short note about molap?, Classic form of OLAP is called as MOLAP an...

Classic form of OLAP is called as MOLAP and it is often known as OLAP. Simple database structures like time period, product, location, etc are used. Functioning of each and every d

Non-repudiation achieved in designing e-cash based system, How can non-repu...

How can non-repudiation be achieved into designing e-cash based system? E-cash is fundamentally an online solution. The buyer should validate the coins by the issuer so as to g

What is the fundamental digital design, What is the fundamental Digital Des...

What is the fundamental Digital Design? Digital design is distinct through analog design. In analog circuits we deal along with physical signals that are continuous in amplitud

How does the dialog handle user requests, How does the Dialog handle user r...

How does the Dialog handle user requests? when an action is performed ,the system triggers the PROCESS AFTER INPUT event. The data passed contains field screen data data enter

Reference table and a reference field, A field containing currency amounts ...

A field containing currency amounts (data type CURR) must be assigned to a reference table and a reference field. Explain. As a reference table, a system having all the valid

Split bus operation - universal serial bus , Split Bus Operation - universa...

Split Bus Operation - universal serial bus :   USB 2.0 devices utilize a special protocol in the reset time that is called "chirping", to negotiate the high speed mode

forensics capability relevant to a honeynet server, A local government org...

A local government organisation needs to deploy a honey net. To this end you are to deploy a honeynet based on the supplied network diagram (separate download) that should give sop

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