0
The difference between Structured Analysis/Structured Design (SA/SD) and Object modeling technique (OMT) is primarily a matter of style and emphasis. In the SA/SD approach, the functional model dominates, the dynamic model is next most important, & the object model least important. In contrary to this, OMT modeling regards the object model as most important, then the dynamic model, & finally the functional model.
The Structured Analysis/Structured Design approach organizes a system around procedures. On the contrary, an object oriented design technique organizes a system around real world objects, or conceptual objects that exist in the user's view of the world. Most changes in requirements are changes in function rather than in objects, so change can be disastrous to procedure based design. By contrast, changes in function are readily accommodated in an object-oriented design by adding or changing operations, leaving the basic object structure unchanged.
An SA/SD design has a clearly defined system boundary, across which the software procedures must communicate with the real world. The structure of a SA/SD design is derived in part from the system boundary, so it can be difficult to extend a SA/SD design to a new boundary. To the contrary, it is much easier to extend an object-oriented design.
In SA/SD the decomposition of a process into sub-processes is somewhat arbitrary. Different people will produce different decompositions. In the object-oriented design the decomposition is based on objects in the problem domain, so developers of different programs in the same domain tend to discover similar objects. This increases reusability of components from one project to the next.
The object-oriented approach better integrates databases with the programming code. One common uniform paradigm, the object, can model both database and programming structure. In contrast, a procedural design approach is inherently awkward at dealing with databases.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
What is the differenc between construction floor area and gross floor area?
Gross floor area is the total floor area contained within the building measured to the external face of the external walls. Construction floor area is the total space in a building, including things like exterior walls, permanent partitions, fire walls, and areas in attics and basements. Essentially, gross floor area is the usable space, while construction floor area is the total space.
What is transfomer main protection?
transformer protection can b done by- 1)using buccholtz relays - this relay basically is connectd in the pipe between d main transformer oil tank and the conservator tank.whenever slight overloadin results d trans4mer oil vapourises thus d oil in d main tank moves 2wrds d conservator dus cozin the float to drip lower n the alarm 2 switch on . in case of faults d level of oil decreases in d oil tank n dus the float causes d circuit 2 trip 2 prevent damag 2 d trans4mer . 2)differential protection -if the differenc between d primary n scndry current increases beyond a certain limit d trans4mer circuit is disconnectd 4rm d circuit
Is there allowed to be spaces in HTML coding?
There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.There can be spaces between the words, but not in the middle of a word.
What is the difference between materials and tools?
The tae is a tae of tae of manyaman tae .......
What is the difference between technology and process?
what is the difference between license and patent
Differences or similarities between OMT and UML?
OMT is a modelling technique and UML is a Modelling language. OMT stands for object modelling technique and is given by Jim Rambaugh . UML is unified Modelling language and has a layered architecture.
What is the differenc between a mountain and a hill?
The size
What is the differenc between stdio.h and stdio.h?
Nothing.
What does the abbreviation 'OMT' stand for?
OMT stands for "Object Modeling Technique."
What is the explanation for the differenc between respiration and breathing?
52
Does the SASD have a email?
nope
What is differenc between USB3.0 and USB2.0?
3.0 is better than 2.0
What is the differenc between biotechnoloy and phatmocology?
I've never heard of phatmocology
What is the differenc between Golgi apparatus and Golgi body?
They are the SAME THING
What is the difference between 10-660 and 10-325 Hydrocodone?
what is the differenc
What is the address of SASD?
SASD 42 Wyvern Way London England A letter might be worth a shot. Ology.com may have some info.
What is the differenc between fugu and hachiya persimmon?
One is a fish, the other a fruit.ejd
