Ch 04: Engineering Process Area

Identify and list the six engineering-specific process areas that are covered in Module 04 of the course handouts, and explain why they are grouped together as engineering process areas. Then, write a Python function 'get_engineering_process_areas' that returns a list of these six process areas along with their CMMI definitions.

Explain the core purpose of CMMI Requirement Management (REQM) as stated in Module 04, Section E of the course handouts, detailing how it maintains alignment between project elements. Then, write a Python function 'verify_deliverable_alignment' that takes a list of requirement IDs and a dictionary of project deliverables with their mapped requirement IDs, and checks for any unmapped requirements or deliverables that indicate misalignment.

Explain the concept of 'standardization of artifacts' as performed by a CMMI Process Action Team (PAT), including why they must draft templates first and the SQA benefit of doing so, as stated in Module 04, Section D of the course handouts. Then, write a Python function 'get_pat_task_metadata' that returns a dictionary mapping task categories (e.g., 'documentation', 'standardization') to their respective descriptions and deliverables.

Discuss CMMI Audits in detail. Explain the purpose of audits, why process improvements are ineffective without active audits, how audits identify the root causes of nonconformance, and the role of an independent auditor. Provide a Python program that simulates an audit system, analyzing project artifacts and compliance metrics, identifying nonconformances, and logging the potential reasons (e.g., lack of training or resources).

List and explain the five specific practices associated with the 'Manage Requirements' goal under the Requirement Management (REQM) process area, as stated in Module 04, Section E of the course handouts. Then, write a Python function 'get_requirement_practices' that returns a dictionary mapping these practices to their core CMMI description.

In CMMI Requirement Management (REQM), processing a change request involves performing an Impact Analysis and re-evaluating baseline commitments. Write a Python function 'analyze_change_impact' that takes a requirement dictionary containing its 'text', 'version', and 'commitments' (a set of stakeholders), a proposed new requirement text, and a change rationale. The function should update the requirement's text, increment its version by 0.1, clear all existing stakeholder commitments (since they must re-commit to the new version), and return the updated requirement with a change log entry.

requirement = {
    'text': 'User must be able to sign in.',
    'version': 1.0,
    'commitments': {'Developer_Bob', 'Tester_Alice'}
}

Define the distinct roles of the Engineering Process Group (EPG) and Process Action Teams (PATs) in process improvement as described in Module 04, Section A of the course handouts. Then, write a Python function 'get_process_improvement_role' that takes a string representation of a group name ('epg' or 'pat') and returns a dictionary outlining its purpose, primary task, and SQA alignment guidance.

Detail the role and significance of 'Process Reviews' in an organization's software quality framework. Explain their primary focus, how their frequency is determined, and how they drive improvement actions (such as objectives, training, and technology). Contrast Process Reviews with CMMI Appraisals as discussed in the handouts. Provide a Python program that simulates a Process Review Engine that analyzes process execution metrics, flags compliance scores, and recommends corrective actions.

List the six CMMI engineering-specific process areas that are designated to cover development and maintenance activities across engineering disciplines as documented in Module 04, Section B of the course handouts. Then, write a Python function 'get_engineering_pas' that returns a dictionary mapping each engineering process area to its short SQA objective.

According to Module 04, Section H of the handouts, why must the Software Requirement Specification (SRS) explicitly be approved by the client before commencing development? Describe the risk of proceeding without this approval. Then, write a Python function 'verify_srs_approval_status' that checks a dictionary of requirement states for client approval and returns a status dictionary.