solved What are the core problem-solving steps for developing new information

What are the core problem-solving steps for developing new information systems? Define the traditional systems lifecycle and describe its advantages and disadvantages for systems building.reply#1There are four core problem-solving steps for developing new information systems. Today I will discuss each of them in detail below.First, define and understand the problem. This is a fundamental step to solve a complex problem. We need to have a comprehensive and deep understanding of the new information systems before we initiate the development process.Second, develop alternative solutions. There is always more than one way to develop new information systems. If one way is too complicated and too risky, just try another one.Third, evaluate and choose a solution. When we choose solutions, we will need to make sure the problems we have can be solved by this solution. We also need to know how well this solution can solve our problem and what other costs might be. Always make sure to evaluate before implementing.Fourth, implement solution. The last step is implementation. We will need to make sure all other steps are finished before implementation. And segregation of duties should be imposed when it comes to implementing sensitive projects.The traditional systems lifecycle includes planning, creating, testing, and deploying an information system. One of the most apparent advantages of this lifecycle is that it covers all major aspects of systems building. The downside is this traditional way might not be flexible to adapt to a great variety of situations in this fast-changing world.Reference:Sahil Barjtya, Ankur Sharma, Usha Rani (2017). A detailed study of Software Development Life Cycle (SDLC) Models. International Journal Of Engineering And Computer Science ISSN:2319-7242Volume 6 Issue 7 July 2017, Page No. 22097-22100reply#2There are four steps to building an information system（The first three steps are called systems analysis）:Define and understand the problem.At the beginning of solving the problem for the new information system is to find out and understand it. You must understand it in detail before dealing with problems. So, people can find the best way and solve the problem quickly and perfectly.Develop alternative solutions.There are several ways that people can solve the problems. After understanding the core issue, employees need to brainstorm and develop alternative solutions. A variety of solutions can ensure that these problems are completed with the least loss.Choose a solution.The group needs to evaluate before choosing the solution. Members must know which alternative solution is better for the new system. The choice must be determined. Every time the plan is changed is an additional cost. In addition, these errors will also delay the use of the system. This would be another intangible expense.Implement the solution.This is the last step of core problem-solving steps for developing new information systems. People need to prepare everything before doing this step.Traditional systems lifecycle called Software Development Life Cycle (SDLC). It also called Waterfall Model. It fits when the requirements of a project are stable, accurately defined, and can tolerate a long development cycle. The advantage of SDLC is good for monitor large projects, standardized design and development, and easy to maintain. The advantage is Increased development time, increased development cost. It also difficult to estimate cost.ReferenceTraditional system life cycle. (2014, April 6). Retrieved fromhttps://www.management4all.org/2014/04/traditional…