Module 6

What is the primary purpose of the discovery phase in the SDLC?

Understanding the details of the problem or need.

What does the discovery phase focus on?

Identifying business problems and determining the best solution approach.

Which SDLC phase involves deploying the final system?

The deployment (or implementation) phase.

Which scenario best aligns with choosing a SaaS solution?

A startup needing scalable software with minimal deployment costs.

What is SaaS (Software as a Service)?

A cloud-based software delivery model managed entirely by a vendor.

Why do SaaS solutions appeal to startups?

They offer scalability, low cost, and vendor-managed infrastructure.

What does Total Cost of Ownership (TCO) include?

Both direct and indirect costs over the software’s lifecycle.

Which factor contributes most to higher TCO for custom-built software?

Initial development and ongoing maintenance costs.

Which cloud service delivery model places the most responsibility on the provider?

Software as a Service (SaaS).

In which cloud model does the customer have the least control?

SaaS.

What is a disadvantage of building software in-house?

High initial and ongoing resource demands.

What is an advantage of building software in-house?

Full customization and control over the system.

What is an essential step in requirements analysis?

Identifying and documenting key business needs.

What is the purpose of requirements analysis?

To ensure the chosen software aligns with organizational needs.

Which of the following is NOT an advantage of SaaS?

High levels of customization.

What are typical advantages of SaaS?

Zero deployment cost, vendor-managed updates, and scalability.

What is a key consideration when deciding between on-premises and cloud-based deployments?

Data security and compliance requirements.

Why are data security and compliance important in deployment decisions?

They affect legal risk, privacy, and operational reliability.