Relier Pairs Curso TICs 3Version en ligne Matching columns system par José Caballero 1 Certification 2 Bottom-Up 3 Baseline 4 Life Cycle Cost 5 Assembly Two or more parts or subassemblies joined together to form a complete unit, structure, or other article. The total cost of acquisition, operation, maintenance, and support of an item throughout its useful life, and including the cost of dispersal. Pertaining to a method or procedure that starts at the lowest level of abstraction and proceeds towards the highest level. A configuration identification document or a set of such documents, formally designated and fixed at a specific time during a configuration item's life cycle. The process of confirming that a system or component complies with its specified requirements and is acceptable for operational use.