Under what situations do we use the RAD model?

When to use RAD model: RAD should be used when there is a need to create a system that can be modularized in 2-3 months of time. It should be used if there’s high availability of designers for modeling and the budget is high enough to afford their cost along with the cost of automated code generating tools.

Under what circumstances RAD model Cannot be used?

RAD Model – Application If the project cannot be broken into modules, RAD may fail. RAD should be used only when a system can be modularized to be delivered in an incremental manner. RAD SDLC model should be chosen only if domain experts are available with relevant business knowledge.

In which situations waterfall model is not appropriate to use?

Not suitable for the projects where requirements are at a moderate to high risk of changing. So, risk and uncertainty is high with this process model. It is difficult to measure progress within stages.

What is the difference between RAD and waterfall?

The waterfall process requires heavy user involvement during planning, analysis, and testing. The RAD process requires the heavy involvement of customers in the phases of planning, analysis, and testing, and then over and over in the prototyping process.

Which of the following model is not suitable for accommodating any change?

Waterfall Model
Which one of the following models is not suitable for accommodating any change? Waterfall Model is not suitable for accommodating any change. SDLC stands for Software Development Life Cycle .

What problem in waterfall model does RAD address?

A major flaw in the waterfall model is that once the program is in the testing phase, it becomes difficult to change the core functions and features of the software. This essentially leaves you with software that may or may not fit your evolving requirement.

What are the limitations of RAD model Mcq?

What is the major drawback of using RAD Model? Explanation: The client may create an unrealistic product vision leading a team to over or under-develop functionality. Also, the specialized & skilled developers are not easily available.

Why waterfall model is not suitable for large projects?

In waterfall projects, requirements are gathered in the analysis phase. The whole process is not built to cope with changing requirements. The more the project has progressed, the bigger the effort required to change existing requirements or add requirements that have been missed during analysis.

What kind of projects are suitable for waterfall model?

Waterfall model works well for smaller projects where requirements are clearly defined and very well understood.

What are the advantages and disadvantages of RAD?

Advantages and Disadvantages of Rapid Application Development (RAD)

Advantages of RAD	Disadvantages of RAD
Development time is drastically reduced	Needs user requirement throughout the life cycle of the product
More productivity with fewer people	Only suitable for projects which have a small development time

What is difference between agile and waterfall model?

Agile and waterfall are two distinctive methodologies of processes to complete projects or work items. Agile is an iterative methodology that incorporates a cyclic and collaborative process. Waterfall is a sequential methodology that can also be collaborative, but tasks are generally handled in a more linear process.