Software Development Life Cycle (SDLC) Costs Breakdown

Where is the largest portion of SDLC costs usually incurred?

A. Maintenance

B. Development

C. Testing

D. Implementation

E. Planning

Answer:

The largest portion of the Software Development Life Cycle (SDLC) costs is usually incurred during the Maintenance phase.

In general, the largest portion of costs in the Software Development Life Cycle (SDLC) is incurred during the Maintenance phase. SDLC includes several phases: Planning, Development, Testing, Implementation, and Maintenance. While it might seem like the majority of costs would be in the Development phase, it's actually during Maintenance that costs typically aggregate over time.

This phase includes providing ongoing support, updating the software to meet evolving user needs and market changes, and fixing any issues that arise. These continuous efforts often result in Maintenance being the costliest stage of the SDLC.

It's crucial for organizations to allocate sufficient resources and budget for the Maintenance phase to ensure the continued functionality and effectiveness of the software product.