
Modular design principle helps us to better organize complex system. It basically clusters similar or relative functions together, sets up boundaries and provides interfaces for communication. We can consider mobile phone like iPhone as a complex system that is modularized.
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What is modularity and why is it important?
Through modularity, you can achieve various designs, while achieving low-cost development, as well as, cost-saving in design and construction. Thus, you find that modularity is pushing out the productivity frontier in design creation (McCluskey, 2000).
What is modular design?
Modular design or “modularity in design” is a design approach that subdivides a system into smaller parts called modules or skids that can be independently created and then used in different systems.
What is software engineering modularity?
Software engineering modularity allows typical applications to be divided into modules, as well as integration with similar modules, which helps developers use prewritten code. Modules are divided based on functionality, and programmers are not involved with the functionalities of other modules.
What are the different facets of modularity?
These facets of modularity are commonly known as attribute independence, attribute similarity, process independence, and process similarity. The more unique and independent the components and their manufacturing processes, the more modular the product.

What is modularity how can it be achieved in design explain the advantages of modular Des?
The basic principle of Modularity is that “Systems should be built from cohesive, loosely coupled components (modules)” which means s system should be made up of different components that are united and work together in an efficient way and such components have a well-defined function.
What is modularity how can it be achieved in design?
The process of breaking down a software into multiple independent modules where each module is developed separately is called Modularization. Effective modular design can be achieved if the partitioned modules are separately solvable, modifiable as well as compilable.
What are the advantages of modularity modular design?
Modular software design is done by breaking the larger code into smaller sections, think modules, that hold specific functions. Modular design is shown to improve the design process by allowing better re-usability, workload handling, and easier debugging processes.
What is modularity and its advantages?
Modular Programming allows development to be divided by splitting down a program into smaller programs in order to execute a variety of tasks. This enables developers to work simultaneously and minimizes the time taken for development.
What is meant by modularity?
Meaning of modularity in English the quality of consisting of separate parts that, when combined, form a complete whole: A system lacks modularity when a tweak to one of its components affects the functioning of others.
What are the advantages and disadvantages of modular design?
The modular is fast and easy to integrate because they are pre-built and usually require no calibration. Also, it does not require any specific equipment, thus suitable for any business type. The development cost is lower. Coming to the disadvantages, they have a limited number of configurations.
What are the advantages of modularization?
The Advantages of Modularization in Programming To avoid similar poor-planning scenarios, modularization comes to help in programming. This intends to breaking up and organizing code taking into consideration the task it executes. In such a way, the code becomes reusable, easier to debug and manage.
What are some advantages to using modular code?
Why do modular programming?Code is easier to read. ... Code is easier to test. ... Easily find things later. ... Reusability without bloat. ... Single source for faster fixes. ... Easier, lower risk updates. ... Easier refactoring. ... Easier to collaborate.
What is the advantages of modular learning?
MODULAR LEARNING TEACH THE STUDENTS VALUES, NOT SPECIFIC LESSONS WHICH IS REPETITIVE. There are actually lessons which are not found in the modules but the students learn this pandemic. These are the values of making an effort, time management, discipline and experimentation.
What is modularization why it is required give example and write its advantages?
Modularization allows you to reuse parts of programs that already work. By dividing everything up into modules, you break everything down to the basics. If you already have a piece of code that works well for a particular function, you do not have to reinvent the wheel.
What are two benefits of modularity?
Here are some key benefits of developing modular software.Distinct Functionality. It's natural to focus on developing one piece of software at a time. ... Encapsulation. A module encapsulates a function (capability). ... Dependencies. Modules have requirements and capabilities. ... Reusability.
What is modularity with explain in software engineering?
Software modularity is measured by how well software is decomposed into smaller pieces with standardized interfaces. It is analogous to modularity for hardware. We want to create products by combining reusable chunks of code, so you only implement a feature or functionality once and then maximize reuse.
What is modularity Class 11?
Modularity is designing a system that is divided into a set of functional units (named modules) that can be composed into a larger application.
What is modular product design?
Modular design describes a situation where a product is organised into a number of assemblies, each one developed to complete a specific function. All assemblies (or modules) interact with each other to carry out the product's overall purpose.
What is modularization why it is required give example and write its advantages?
Modularization allows you to reuse parts of programs that already work. By dividing everything up into modules, you break everything down to the basics. If you already have a piece of code that works well for a particular function, you do not have to reinvent the wheel.
What is the role of modularity?
Modularity facilitates upgrades, adaptations, modifications and product assembly and disassembly, it also increases product variety, enables economies of scale and reduces production time.
Why is modularity important?
In such cases, modularity is a key weapon that helps in reducing the complexity of such software or projects. The basic principle of Modularity is that “Systems should be built from cohesive, loosely coupled components ...
What is modularity in engineering?
The basic principle of Modularity is that “Systems should be built from cohesive, loosely coupled components (modules)” which means s system should be made up of different components that are united and work together in an efficient way and such components have a well-defined function.
What is modular composability?
Modular composability means to assemble the modules into a new system that means to connect the combine the components into a new system. Understandability simply means the capability of being understood, quality of comprehensible. Modular understandability means to make it easier for the user to understand each module so ...
What is modular protection?
Modular protection means to keep safe the other modules from the abnormal condition occurring in a particular module at run time. The abnormal condition can be an error or failure also known as run-time errors. The side effects of these errors are constrained within the module. Attention reader!
What is modularity in software?
Modularity and its Properties. The module simply means the software components that are been created by dividing the software. The software is divided into various components that work together to form a single functioning item but sometimes they can perform as a complete function if not connected with each other.
Why is it not easy to understand process models?
Sometimes it’s not easy to understand the process models because of its complexity and its large size in structure. Using modularity understandability, it becomes easier to understand the problem in an efficient way without any issue. Modular Continuity –.
Why is it important to open up a modular business model?
When opening up, it is important to investigate the needs of users, select a partner, and consider the appropriateness of revenue distribution to external partners.
Why is it important to know the number and variety of modules?
As the number and variety of modules increases, so does the burden of finding the best modules and how to combine them quickly. As a result, parts may not be able to respond quickly to technological changes . If there are variations in quality, reliability, and cost between alternative modules, such work becomes more complicated and requires a high degree of judgment. These may be factors that negate the economies of scope benefits.
What is the threat of modules based on the same platform?
Modules based on the same platform pose a threat that can be easily imitated by other companies. On the other hand, in application services, etc., the stronger the unique technology of the modules manufactured by the company and the higher the difficulty of imitation, the higher the possibility of earning profits from paid billing.
Why is modularity important?
Quality – Modularity enables production tasks to be able to perform simultaneously. Thus, components that are independent can be produced and tested separately before they are integrated into a modular product design. This helps is improving the overall quality of the product.
How does modularity work in manufacturing?
To infuse Modularity in the manufacturing of a product, it is necessary to understand the various manufacturing processes that each attribute of each component has to go through. The design elements of the product are then split up and assigned to modules following a formal plan or setting. This leads to the formation of two types of modules, one that are ‘hidden’, meaning the changes implemented on to them do not affect the other modules and the other being “visible” meaning that they comprise of certain “design rules” that the designers of the hidden- module must follow for them to function together. Through such Modular products a range of alternatives are offered that enable designers to replace earlier inferior solutions with the later superior solutions without affecting any change in the assembly lines that the product has to go through, further reducing costs of redesigning.
How does modularity reduce product development time?
Reduction in Product Development Time – Modularity depends on splitting a product into multiple components with a clear definition of the standard interfaces. These interfaces allow the design task to be separated and later combined. This separation reduces the complexity of the overall design and enables design tasks to be performed coincidently, which directly influences the product development time and hence the product can be developed faster.
Why are modular components used in product lines?
Cost Efficiencies Due to Amortization – Modular components can be used in numerous product lines, meaning that their production volumes are greater. Allowing the amortization of the expenses involved with the development over a large number of products.
What are the advantages of modular design?
The advantages of manufacturing modularity include: streamlined suppliers, reduced inventory, fewer works in process and faster process time, as well as component economies of scale, ease of product upgrade, increased product variety from a smaller set of components, and decreased order lead-time.
How to reduce the number of external components that undergo the same process?
Process Similarity – To reduce the number of external components that undergo the same process and create a strong differentiation amongst modules, it is necessary to group the components and sub-assemblies that undergo the same manufacturing processes into the same module. For example, Reinforced plastic components that are used in motorcycles like rear swing, rear forks, arm, wheel and disks can be woven fibres, chopped fabric, a slightly twisted fibre or a continuous lengths of fibre. Good bonding between the polymer matrix and the reinforcing fibre can only be achieved by coating the reinforcement with polymer. All of the components will undergo this specialized process. Therefore if they were grouped in a single module, each of these components that went through this process could be made at a single location and have a similar reaction to any changes proposed in the manufacturing process.
Why is process uniqueness important?
The process uniqueness also ensures that the changes to individual life-cycle only affect a single module of the product, hence conserving redesign energy. It can prevent the cascade of design changes caused by small changes in manufacturing process of a product when coupled with the other three facets of modularity.
What Does Modularity Mean?
In software engineering, modularity refers to the extent to which a software/Web application may be divided into smaller modules. Software modularity indicates that the number of application modules are capable of serving a specified business domain.
What is software engineering modularity?
Software engineering modularity allows typical applications to be divided into modules, as well as integration with similar modules, which helps developers use prewritten code. Modules are divided based on functionality, and programmers are not involved with the functionalities of other modules. Thus, new functionalities may be easily programmed in separate modules.
How does modularity affect design?
On the contrary, modularity may lead to excess cost due to over-design, inefficient performance, and too many common modules may result in loss of design identity.
What is modularity in engineering?
Modularity means using the same module in multiple configurations enabling a large variety of designs without using any component types. This modularity brings several advantages such as reduced capital requirements and economies. Modularity is especially advantageous when the scale and scope of the project are relatively large.
Why is modular architecture important?
It is significant to use the modular approach in architectural designs. Modular design is characterized by properties such as upgradability, serviceability, flexibility, and so on. Also, the beauty of modular architecture is that you can replace or add any module without affecting the rest of the system. But, how important is it to encourage designers to use modularity? The answer is in the way we use modularity and the objectives of modular systems. Think of all the infinite numbers of architectural designs and forms we can create with a simple set of modules.
What is modular architecture?
Modular architecture or “modularity in design” is a design approach that subdivides a system into smaller parts called modules or skids that can be independently created and then used in different systems. A modular system is characterized by functional partitioning into discrete scalable and reusable modules, rigorous use of well-defined modular interfaces, and making use of industry standards for interfaces.
What are the benefits of modular design?
The benefits of modular design are flexible in design and reduction in costs. Examples of modular systems are modular buildings, solar panels, wind turbines, and so on. The modular design combines the advantages of standardization with those of customization. A downside to modularity is that low-quality modular systems are not optimized for performance.
What is the difference between modular and integral architecture?
There are many ways of categorizing architecture. Architecture can be either modular or integral. In reality, fully modular or fully integral architecture is rare and almost all architecture is somewhere in between.
What is effective modular design?
Effective modular design can be achieved if the partitioned modules are separately solvable, modifiable as well as compilable. Here separate compilable modules means that after making changes in a module there is no need of recompiling the whole software system. In order to build a software with effective modular design there is a factor ...
What is module in software?
A module is defined as the unique and addressable components of the software which can be solved and modified independently without disturbing ( or affecting in very small amount ) other modules of the software. Thus every software design should follow modularity.
What are the two criteria for measuring the independence of a software system?
Independence of modules of a software system can be measured using 2 criteria : Cohesion, and Coupling. These are explained as following below.
What is functional independence?
The meaning of Functional Independence is that a function is atomic in nature so that it performs only a single task of the software without or with least interaction with other modules. Functional Independence is considered as a sign of growth in modularity i.e., presence of larger functional independence results in a software system ...

Conditions For Establishing Modularity
Advantages of Modularity
- Reusable
If the product is not modular, you can’t make a part without knowing the internal structure of the whole product, but if the product is modular, it’s a module as long as you know the interface to which the part is related. There is a merit that you can make. Not only does this lower the barrier… - The loss of efficiency associated with change can be reduced
In the transformation of the entire system, there is an advantage that the loss of efficiency due to the transformation can be reduced by localizing the transformation. This plays an important role in the problem of incompatibility between efficiency and transformation, and according to the m…
Disadvantages of Modularity
- Product differentiation may be difficult
When assembled into a complicated and huge system for high compatibility, there is a risk that the entire system such as car body and building will be designed to be versatile and lacking in originality. Also, if the entire system is complex and too large, small discrepancies can occur, wh… - Concerns about being able to respond quickly to technological changes at the component level
As the number and variety of modules increases, so does the burden of finding the best modules and how to combine them quickly. As a result, parts may not be able to respond quickly to technological changes . If there are variations in quality, reliability, and cost between alternative …
Modularized Company Example
- Volkswagen MQB
In 2012, Volkswagen announced “MQB (Modulare Quer Baukasten: German)”, a modularization strategy that makes parts common regardless of the type and size of the car body. In English, it becomes “Modular Transverse Matrix”. In automobile manufacturing, the specifications of parts … - Apple’s App Store
The App Store is a download service that sells and provides iPhone apps and iPad apps operated by Apple. Users basically need to get iPhone and iPad apps from the App Store. In addition, any app developer can sell the app created by himself on the App Store and receive compensation a…
Definition of Modularity
- To begin with the definition of modularity, the design description of IBM’s mainframe computer offers few interesting hints. “The design of IBM’s 360 mainframe computer was truly modular—it was designed to have various parts, called modules. The modules were designed and produced independentlyof one another, but, when combined, they worked together seamlessly. As a result,…
Advantages of Modularity
- The advantages of modular design for manufacturing centred on extending the elements of flexibility and economies of scale that modular products have used to greatly increase the end user experience. Integrating flexibility, modularity, and adaptability into design to provide additional freedom to adjust and adapt to change. The advantages of manuf...
Modularity in Products
- Modular products through the combination of discrete building blocks or modules can attain various overall functions, and this overall function performed by the product can be further divided into sub-functions that can be incorporated by different modules or components. One of the important facet of modular products is the development of a basic core unit to which different …
Manufacturing Modularity
- Manufacturing modularity, a particular characteristic modularity. Manufacturing Modularity can be defined as the development of the product modules with minimal dependencies consequent to other components in the product with regard to their manufacturing processes. Furthermore, the components present within the module have minimal similarities to external components and m…
Three Facets of Modularity
- It is important to look at manufacturing modularity from the viewpoint of creating more modular products. Which is quite different from designing products that have reconfigurable or interchangeable parts. It’s also seen to be quite different from maintaining form/function independence. One of the goals of modular design is to combine all attributes with similar proce…