This blog will discuss this prodigious and widely used SDL model in detail. Additional Functionality can be added at a later date. Doesn’t work well for smaller projects High amount of risk analysis Strong approval and documentation control Additional Functionality can be added at a later date. Details 3. 1. As we learn this model it evolves accordingly. (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(hs); Documentation is more as it has intermediate phases. a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) None of these Answer:A. In this system development method the aspects of both, waterfall model and prototype model are united. Advantages 4. This model is best used for large projects which involves continuous enhancements. Identify the disadvantage of Spiral Model? The Spiral model first introduces by Barry Boehm in 1986. Contents 1. It is costly for smaller projects. Which of the following is the most suitable abrasive for grinding high tensile strength materials ? Identify the disadvantage of Spiral Model. Each phase, as well as each loop, requires a review from concerned people. Each loop in the spiral represents _____ of the software process in Boehm’s spiral model. Overview 4. })(); Identify the disadvantage of Spiral Model? The Spiral Model 1. The following model is a reflection of the Spiral Model, listing the actions in each stage. Notify me of follow-up comments by email. Risk handling is one of important advantages of the Spiral model, it is best development model to follow due to the risk analysis and risk handling at every phase. Development can be broken down into smaller parts, and risk areas can be developed earlier, which helps to manage risks better. (function() { From the above discussion on spiral model vs waterfall model, it is clear that both the models have their own advantages and shortcomings. High amount of risk analysis C. Strong approval and documentation control D. Additional Functionality can be added at a later date Explanation: All other options are the advantages of Spiral Model. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental , waterfall , or evolutionary prototyping . (A) Doesn’t work well for smaller projects () Spiral Model can be pretty costly to use and doesn’t work well for small projects. Force between the molecules of the same substance is called ______________________ force? 1. unit is_________________? Advantages of waterfall model. A software project repeatedly passes through these phases in iterations called Spirals. a. Based on the client evaluation, the software development method enters the next iteration and consequently follows the direct approach to complete the feedback recommended by the customer. While one is stuck between the waterfall model vs spiral model debate, it is best to evaluate the software that is being developed and then decide the right approach. Your email address will not be published. Often, the discussion involves the QA sp… _Hasync.push(['Histats.start', '1,3947665,4,0,0,0,00010000']); a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) Additional Functionality can be added at … The spiral model is a risk-driven software development process model. 1 Answer to Identify the disadvantage of Spiral Model. Advantages of Spiral Model 1) Spiral Life Cycle Model is one of the most flexible SDLC models in place. 1. Disadvantages of using Spiral model: Disadvantages of Spiral model are as follows: Risk analysis is important phase so requires expert people. The spiral model is a combination of waterfall, incremental, iterative and prototype model. Advantages and disadvantages of spiral model. Your email address will not be published. Also, the spiral model can be considered as supporting the evolutionary model – the iterations along the spiral can be considered as evolutionary levels through which the complete system is built. To explain briefly Spiral Model is a Model where after each phase it get tested and errors or mistakes are done by us are get handled. Required fields are marked *. Spiral model: This process model of Software Engineering is a risk-reduction base model. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. b) High amount of risk analysis. Identify the disadvantage of Spiral Model. (B) High amount of risk analysis (X) To explain briefly Spiral Model is a Model where after each phase it get tested and errors or mistakes are done by us are get handled. The highest stress that a material can withstand for a specified length of time without excessive deformation is called the ____________ strength ? Doesn’t work well for smaller projects High amount of risk analysis Strong approval and documentation control Additional Functionality can be added at a later date. Advantages 4. Diagram of Spiral model: Advantages of Spiral model: High amount of risk analysis hence, avoidance of Risk is enhanced. It’s a risk-driven model which means that the overall success of a project highly depends on the risks analysis phase. Spiral Model, advantages and disadvantages of the spiral model in software engineering. Summary 3. Identify the disadvantage of Spiral Model? In spiral model, we can easily adjust easily software development with the required changes. Interesting 6. It is a combination of waterfall model and iterative model. Also, the spiral model can be considered as supporting the evolutionary model – the iterations along the spiral can be considered as evolutionary levels through which the complete system is built. 5. A spiral model is a realistic approach to the development of large systems and software. SDLC – Spiral Model. Summary 3. So the discipline of change and the extent of taking change requests are very important to develop and deploy the product successfully. The spiral model uses prototyping as a risk reduction mechanism and also retains the systematic step wise approach of the waterfall model. A. Doesn’t work well for smaller projects B. If you were to create client/server applications, which model would you go for ? ________________ is a special constituent of chlorophyll without which photosynthesis is not possible ? Software Engineering Objective type Questions and Answers. Is not beneficial for smaller projects. Some of the disadvantages of the spiral model are given below. High amount of risk analysis: c. Strong approval and documentation control: d. Additional Functionality can be added at a … Based on the client evaluation, the software development method enters the next iteration and consequently follows the direct approach to complete the feedback recommended by the customer. 3. Overview 4. The spiral model has four phases. Project deadlines can be missedsince the number of phases is unknown in the beginning and frequent prototyping and risk analysis can make things worse. SPIRAL MODEL Spiral Model is an evolutionary software process model which is combination of an iterative nature of prototyping and systematic aspects of traditional waterfall model Spiral model can be adapt to apply throughout the life of computer software. Requirements can be noted down more clearly. a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) None of these Answer:A. 1. Overview • The “Spiral Model” is a model that represents one method as to how software can be developed. It is mostly used for big projects where continuous changes are required. Answer: a Explanation: All other options are the advantages of Spiral Model. 2) Project monitoring is very easy and effective. Identify the disadvantage of Spiral Model? The whole development process repeatedly passes through these stages… a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) Additional Functionality can be added at a later date View Answer. It allows widespread use of prototypes. 2. The majority charge carriers in p-type silicon are______________________? The advantages of the Spiral Model are:-Changes in requirements can be accommodated. Posted By: Faisal Wahab on: January 18, 2020 In: Software Engineering Mcqs. Disadvantages of Spiral model: In the disadvantages of spiral model includes, it takes very strict management to complete such products and there is a risk of running the spiral in indefinite loop. c) Strong approval and documentation control. Disadvantages 5. Reflection 7. Review 8. _Hasync.push(['Histats.track_hits', '']); The Spiral Life Cycle Model is a kind of iterative software development model which is normally put into practice in extreme risk projects ("Spiral," n.d.). One originating _________________? (adsbygoogle = window.adsbygoogle || []).push({}); TodayMCQs The Spiral Model Damian Gordon The Spiral Model Damian Gordon 2. var hs = document.createElement('script'); hs.type = 'text/javascript'; hs.async = true; Spiral may go infinitely. Advantages of the Spiral Model Best for a … 8. Disadvantages 5. a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) Additional Functionality can be added at a later date View Answer. Overview 2. Spiral may go infinitely. It is easy to manage due to the rigidity of the model – each phase has specific deliverables and a review process. The goal of this stage is the detailed definition of the system requirements. This model is simple and easy to understand and use. Identify the disadvantage of Spiral Model. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. The following model is a reflection of the Spiral Model, listing the actions in each stage. Details 3. 1 Answer to Identify the disadvantage of Spiral Model. Spiral Model design and flow- The spiral model has four phases. Disadvantages of using Spiral model: Disadvantages of Spiral model are as follows: Risk analysis is important phase so requires expert people. d) … Advantages of Spiral Model: Software is produced early in the software life cycle. Identify the disadvantage of Spiral Model. Contents 1. Planning phase Risk analysis phase Engineering phase Evaluation phase. 12. Selecting the right SDLC model in accordance with the project needs … The Spiral model first introduces by Barry Boehm in 1986. a. The spiral model is a risk-driven software development process model. Spiral Model is a risk-driven software development process model. Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. Advantages: Work process is very important; It is more important to changes that software development generally entails. Overview 2. The strain produced in the two wires will be in the ratio of__________________? From the above discussion on spiral model vs waterfall model, it is clear that both the models have their own advantages and shortcomings. Flexibility in requirements. Spiral Model is not so well-known as other SDLC (Software Development Life Cycle) models such as Scrum or Kanban, for example.And here’s the reason. Answer: a Explanation: All other options are the advantages of Spiral Model. It requires more documentationas compared to other models. Print Email (A) Doesn’t work well for smaller projects () (B) High amount of risk analysis (X) (C) Strong approval and documentation control (X) The spiral model has two dimensions namely _______________ and _______________. _Hasync.push(['Histats.fasi', '1']); Because of the prototype development and risk analysis in each phase, it is very expensive and time taking. Strong approval and documentation control. It is costly for smaller projects. What is a spiral model? Disadvantages of Spiral model: What is Spiral model? a. Doesn’t work well for smaller projects: b. Waterfall model was also used in banking, healthcare, control system for nuclear facilities, space shuttles etc. Disadvantages of Spiral model: In the disadvantages of spiral model includes, it takes very strict management to complete such products and there is a risk of running the spiral in indefinite loop. So the discipline of change and the extent of taking change requests are very important to develop and deploy the product successfully. Which of the following is not a type of a 4GL? Risk management is easy in this type of model. Spiral model was first introduced by Barry Boehm in 1986 and since then it has been one of the most preferred SDLC models for long-term and high-risk projects. Is not beneficial for smaller projects. a) Doesn't work well for smaller projects. While one is stuck between the waterfall model vs spiral model debate, it is best to evaluate the software that is being developed and then decide the right approach. Software Development Model plays a significant role in the success of any project. Each software development life cycle model starts with the analysis, in which the stakeholders of the process discuss the requirements for the final product. High amount of risk analysis C. Strong approval and documentation control D. Additional Functionality can be added at a later date Explanation: All other options are the advantages of Spiral Model. When you are handling expensive and complex projects, risk management is a must. 4. These are some main points which explain the project management life cycle model’s advantages and disadvantages. Development phases can be determined by the project manager, according to the complexity of the project. Moreover, Spiral model has the ability to make any software testing project transparent. As we learn this model it evolves accordingly. The spiral model uses the approach of Prototyping Model by building a prototype at the start of each phase as a risk handling technique. Overview • The “Spiral Model” is a model that represents one method as to how software can be developed. Good for large and mission-critical projects. This consecutive order is suitable for smaller projects which are easy to start. The spiral model uses the approach of Prototyping Model by building a prototype at the start of each phase as a risk handling technique. Advantages and Disadvantage of spiral SDLC model. Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of _______________ gms of zinc per m2 of steel strip ? 8. Identify the disadvantage of Spiral Model. (D) Additional Functionality can be added at a later date (X), Answers; Doesn’t work well for smaller projects, Your email address will not be published. A. Doesn’t work well for smaller projects B. Your email address will not be published. Documentation is more as it has intermediate phases. It breaks the complete software project into mini projects like an iterative model. Software Engineering Objective type Questions and Answers. It is a combination of waterfall model and iterative model. They allow to develop more complete versions of the software. Identify the disadvantage of the Spiral Model. a) Doesn’t work well for smaller projects b) High amount of risk analysis c) Strong approval and documentation control d) Additional Functionality can be added at a later date - 829737 Each mini model has one or more major risks to handle. Advantages of the Waterfall Model: The Waterfall model depends upon the sequential approach in which each stage should complete itself to start the next stage. Identify the disadvantage of the Spiral Model. The spiral model is the main part of the SDLC(Software Development Lifecycle Model). Save my name, email, and website in this browser for the next time I comment. The Spiral Model 1. … Unit of surface tension in S.I. 5. Besides, it is needed to make sure that all the process participants have clearly understood the tasks and how every requirement is going to be implemented. Planning Phase: Requirements are gathered and analysis. SDLC – Spiral Model. Software is produced early in the software life cycle. Required fields are marked *. In a few words, Spiral Model can be characterized by repeatedly iterating a set of elemental development processes and eliminating risk, so it is actively being reduced.To understand how you can get your goals using Spiral Model, let’s take a look at this diagram:As you can see, Spiral Model consists of four main software development life cycle phases. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental, waterfall, or evolutionary prototyping (C) Strong approval and documentation control (X) 12. hs.src = ('//s10.histats.com/js15_as.js'); Customer can see and review the test and different stages Reflection 7. Review 8. Advantages. (adsbygoogle = window.adsbygoogle || []).push({}); PakMcqs.com is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and Take online Mcqs Quiz test. The Spiral Model Damian Gordon The Spiral Model Damian Gordon 2. Software Processes, Models & Software Development. Identify the disadvantage of Spiral Model. Spiral model is a combination of sequential and prototype model. 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