MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Macro Model is another name for top-down estimation. The overall cost estimate for the project is obtained from the global attributes of the software project using the top-down estimating approach, and then the project is partitioned into several low-level mechanisms or components.

Detailed explanation-2: -Development Models. Software development models provide the framework used to plan and execute software milestones and delivery cycles throughout the life of an application.

Detailed explanation-3: -COCOMO stands for the constructive cost model, a cost estimation model for software projects based on LOC. The COCOMO model calculates a proposed software project’s time, effort, cost, and quality. In simple words, it predicts the performance of a software project.

Detailed explanation-4: -Various SDLC methodologies have been developed to guide the processes involved, including the original SDLC method, the Waterfall model. Other SDLC models include rapid application development (RAD), joint application development (JAD), the fountain model, the spiral model, build and fix, and synchronize-and-stabilize.