topic 4 - software development

What is the final stage in the software development life cycle (SDLC)?

The deployment stage.

What activities are involved in the deployment stage?

Installation, configuration, testing, training, documentation, and maintenance.

What is the goal of the deployment stage?

To make the software available to end users in a stable and reliable manner.

What is agile release management?

An approach that involves iterative and incremental releases, allowing for flexibility and quick testing of new features based on user feedback.

How does branching and merging work in version control systems like Git?

New features are developed in separate branches and merged into the main branch when ready for release, facilitating collaboration and minimizing code conflicts.

What is continuous integration and continuous deployment (CI/CD)?

An automated process for building, testing, and deploying software, ensuring quick and consistent releases.

What is a rollback strategy in software release management?

A plan for reverting to a previous version of the software in case of a failed release, minimizing user impact.

What is the purpose of a staging environment?

To test new releases in a controlled setting before deploying them to production, identifying potential issues early.

How do manual downloads of updates differ from automatic updates?

Manual downloads require users to download and install updates themselves, while automatic updates are installed without user intervention.

What is System Center Configuration Manager (SCCM)?

A centralized management tool for deploying updates and patches across an organization's infrastructure.

What are cloud-based updates?

Updates automatically deployed by the vendor, eliminating the need for manual installation by end users.

What are the advantages of cloud-based updates?

Seamless and consistent update process, reducing the risk of issues from manual updates.

What are the disadvantages of cloud-based updates?

Dependence on vendor for updates and potential issues with internet connectivity affecting update delivery.

What is the role of documentation in the deployment stage?

To describe how to use the software and outline known issues and limitations.

What is involved in the testing phase of the deployment stage?

Testing the software in the production environment to ensure it functions as expected.

Why is training important during the deployment stage?

To ensure end users can effectively use the software.

What is the significance of ongoing maintenance in software deployment?

To provide support, bug fixes, and updates, ensuring the software continues to function properly.