Final answer:
The complex mode of intermediate COCOMO is the Embedded mode, which is used for highly complex projects with significant constraints and is typically the most resource-intensive type.
Step-by-step explanation:
The mode of intermediate COCOMO (Constructive Cost Model) that is considered complex is the Embedded mode. COCOMO is a model designed to estimate the cost, effort, and time required to develop a software product. The model categorizes software projects into three modes based on their complexity:
Semi-detached – for projects with mixed attributes of organic and embedded modes, often with some team or requirements complexity.
Embedded – for projects that are developed within tight hardware, software, and operational constraints. It typically involves the highest level of complexity and requires a significant amount of innovation.
The Embedded mode applies when software must operate within strongly coupled complex hardware, or it must conform to stringent regulations or tight performance constraints.