Qus1. What is System Analysis and Design?
Ans1. Systems development is systematic process which includes phases such as planning, analysis, design, deployment, and maintenance. Here, in this tutorial, we will primarily focus on −
- Systems analysis
- Systems design
Systems Analysis
It is a process of collecting and interpreting facts, identifying the problems, and decomposition of a system into its components. System analysis is conducted for the purpose of studying a system or its parts in order to identify its objectives. It is a problem solving technique that improves the system and ensures that all the components of the system work efficiently to accomplish their purpose.
Systems Design
It is a process of planning a new business system or replacing an existing system by defining its components or modules to satisfy the specific requirements. Before planning, you need to understand the old system thoroughly and determine how computers can best be used in order to operate efficiently.
Qus2. What is the system analysis and design process?
Ans2. System analysis and design is a process that many companies use to evaluate particular business situations and develop ways to improve them through more optimal methods. Companies may use this process to reshape their organization or meet business objectives related to growth and profitability. System analysis and design also typically emphasize how systems act, their relationships to other subsystems and the ability of both to meet a specific goal. This often involves analyzing a system’s performance and the quality of its output.
System analysis refers to the process of gathering data, interpreting information, identifying issues and using the results to recommend or develop possible system improvements. During this stage, companies may also evaluate future business needs and how improvements may answer them. System design involves the process in which an organization, in an appropriate situation, develops a newer system or strategy to complement or replace an existing one. This design and development cycle includes planning, analysis, design, implementation and maintenance.
Qus3. Write the benefits of system analysis and design
Ans3. The most common benefit of system analysis and design is improving upon a previous system and enjoying increased operational efficiency. Here’s a list of other benefits you and your employing organization may enjoy from this practice:
Enabling comprehension of complicated structures
Allowing for better management of any business changes
Aligning the organization with its environment and strategic priorities
Minimizing IT issues and reducing the workload of IT employees
Reducing costs in certain areas, saving the organization money and resources for use in other departments
Identifying potential risks and threats to the processes before they arise
Improving the overall quality of the system
Improving the usability of the system by employees
Increasing productivity and customer satisfaction
Qus4. Discuss the 7 tools and techniques of system analysis and design
Ans4. 7 basic quality tools
- Stratification
- Histogram
- Check sheet (tally sheet)
- Cause and effect diagram (fishbone or Ishikawa diagram)
- Pareto chart (80-20 rule)
- Scatter diagram
- Control chart (Shewhart chart)
Qus.10. What are 5 types of skills needed by a systems analyst?
Ans10. system analyst
System analysts are professionals who are responsible for ensuring that a company’s network and computer systems meet the needs of their business. They work closely with the computer or IT department and ensure that all systems are working optimally. This may involve frequent testing and consistent monitoring of systems.
What does a system analyst do?
Some of the specific responsibilities of a system analyst include:
Maintaining and troubleshooting data warehouses
Researching and evaluating emerging technologies, including both hardware and software
Discussing user needs, identifying vulnerabilities or areas of poor performance to boost productivity, efficiency and accuracy
Preparing cost-benefits and analysis reports for upgrades
Communicating strategic decisions with other IT department employees
Training end-users and preparing instruction manuals for employee or customer use