Topic 2.1.6 - Personnel Involved in SDLC and their Role, Chapter - 2, System Development Life Cycle, HSSC-II (12th Class) Computer Science Key Point Notes

12th Class (HSSC-II) Computer SLO Based Key Point Notes

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Unit 2: System Development Life Cycle

Topic 2.1.4: Personnel Involved in SDLC and their Role:

Management Personnel or Team:

The roles of a good management team are to:

• Provide consistency of success of the software with regard to time, cost, and quality.
• Ensure that customer expectations are met.
• Collect information for future use.
• Provide a method of thought for ensuring all requirements are addressed through a comprehensive work definition process.
• Reduce risks associated with the project.

Project Manager:

• Project manager responsible for planning, execution, and closing of any project.
• He/she should be familiar with the whole software development life cycle process.

The key roles of a project manager are:

Developing the project plan.

System Analyst

A system analyst studies the problem, plans the solutions, and coordinates the development process to meet all the requirements of customers.

Key roles of system analyst are:

• Plan a system flow
• Interact with customers to learn and document requirements.
• Define technical requirements
• Interact with designers to understand software limitations.
• Help programmer.
• Manage system testing
• Documented requirements and contributed to user manuals.

Programmer

A programmer is a technical person who writes computer programs in a computer programming language to develop software.

The key roles of programmers are:

• Writing, testing, and maintaining the instructions of computer programs.
• Updating, modifying, and expanding existing programs.
• Testing the code by running to ensure its correctness.
• Preparing graphs, tables, and analytical data displays which show the progress of a computer program.

Software Tester:

• A software tester is a computer programmer with having specialty in testing computer programs using different testing techniques.
• Tester is responsible for understanding, and creating test scenarios, and test scripts, preparing test data, executing test scripts, and reporting defects and results.
• Meeting with development managers to discuss software specifications and controls.
• Using the software as intended to analyze its functional properties.
• Designing manual and automated test procedures to evaluate each software product.
• Building, coding, and implementing software evaluation test programs.
• Running test programs to ensure that testing protocols evaluate the software correctly.
• Tweaking the software testing systems for maximum performance.
• Finalizing and documenting testing procedures.
• Completing final tests and creating test reports.
• Presenting test reports to management and suggesting software fixes.

The responsibilities of the software tester include:

• Creation of test designs, test processes, test cases, and test data.
• Carry out testing as per the defined procedures.
• Participate in walkthroughs of testing procedures.
• Prepare all reports related to software testing carried out.
• Ensure that all tested-related work is carried out as per the defined standards and procedures.

Customers

• A customer is an individual or an organization that is the buyer or user of the software product.

• Customers are also called clients.

• The difference between customer and client is that the customers purchase the software products and the clients purchase services.

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Topic 2.1.1: A System:

Topic 2.1.2: System Development Life Cycle (SDLC) and its important

Topic 2.1.3: Objectives of SDLC:

Topic 2.1.4: Stakeholders of SDLC:

Topic 2.1.5: SDLC Phases or Steps:

Topic 2.1.6: Personnel Involved in SDLC and their Role:

Full Chapter Key Point Notes (Topic wise)

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