Project size is related with:

Concept: A feasibility study evaluates whether a proposed information system can be developed and adopted. Technical feasibility examines development capability and technical risk, including project size, technology familiarity, application familiarity, and integration complexity. Economic feasibility instead compares expected costs with expected benefits, while organizational feasibility examines stakeholder support and adoption.

Application: Project size affects the breadth of work, number of features, team effort, integration points, and management complexity. A larger project therefore raises development risk and the technical capability needed to build the system. In the standard systems-analysis classification used by this HTET item, project size is assessed under technical feasibility.

Cross-check and contrast:

• Technical feasibility covers development capability and technical risk, including the scale of the proposed project.

• Economical feasibility concerns cost-benefit justification, cash flows, return on investment, and financial viability.

• Organizational feasibility concerns management support, user acceptance, staff readiness, and alignment with the organization.

• Testing feasibility concerns whether available methods, tools, and resources can verify the system's requirements and behaviour.

Result: Project size is related to technical feasibility.