MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -COCOMO or Constructive Cost Estimation Model is a model that estimates the effort and time taken to complete the model based on the size of the source code. It includes 15 multiplying factors from different attributes of the project, and finally calculates time and effort using this information.

Detailed explanation-2: -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-3: -Boehm proposed COCOMO (Constructive Cost Estimation Model) in 1981.COCOMO is one of the most generally used software estimation models in the world. COCOMO predicts the efforts and schedule of a software product based on the size of the software.

Detailed explanation-4: -ANSWER: Constructive Cost Estimation Model.