The systems approach to HRM views the department as an integrated set of processes aimed at managing human capital. Recruitment, performance appraisal, and promotion are core functional components of this system. Departmentation, however, is a structural concept related to organizational design and management hierarchy, rather than a specific HR functional process.

The scope of HRM is broad and encompasses all aspects of managing an organization's human capital. This includes forecasting needs, replacement planning, managing dynamics, development planning, and conducting HR audits to ensure organizational effectiveness and compliance.

Operative functions of HRM relate to specific activities such as procurement, development, compensation, and integration of personnel. Organizing is a fundamental management function applicable to all departments, not exclusively an operative function of the HR department itself.

The Chartered Institute of Personnel and Development (CIPD) is a leading professional body that has extensively researched and advocated for the 'bundles' or 'high-performance work systems' approach. This theory suggests that HR practices are most effective when they are internally consistent and mutually reinforcing, rather than implemented in isolation. By bundling practices like training, performance appraisal, and compensation, organizations can create a synergistic effect that enhances overall employee and firm performance.

Human Resource Planning begins by determining the organization's future requirements. Forecasting future human resource needs is the foundational step, as it establishes the baseline for how many and what type of employees will be required to meet the company's strategic objectives. Once these needs are forecasted, the organization can then assess current supply and identify gaps.

Human Resource Accounting is a specialized field that attempts to quantify the economic value of employees. It focuses on measuring the costs incurred in acquiring and training staff, as well as the value they contribute to the organization.

Strategic HRM provides the overarching framework and macro-level direction for an organization's human capital. HR strategies are the specific, actionable plans derived from this strategic intent. Statement I is considered incorrect because Strategic HRM itself is inherently long-term, making the distinction in the statement imprecise.

Trend analysis is a quantitative forecasting method that involves reviewing past employment levels and organizational growth patterns to predict future human resource requirements. By identifying consistent patterns over time, organizations can make informed projections about their staffing needs. It is a common and straightforward approach to HR planning based on historical performance.

Modern HRM focuses on strategic alignment, employee development, and organizational culture. While performance management is a core function, the explicit focus on a 'reward and punishment' system is often viewed as an outdated, transactional approach that contradicts the contemporary emphasis on employee engagement and positive organizational development.

Personnel planning, often referred to as human resource planning, is the systematic process of identifying current and future staffing needs. It involves analyzing the organization's goals, assessing existing talent, and determining the number and type of positions that must be filled to achieve strategic objectives. This foundational step ensures that the organization has the right people in the right roles at the right time.