Describe the sequence of steps from task setting to its execution and implementation.

The sequence of steps from problem definition to its implementation and deployment usually includes:

1. Problem analysis — understanding requirements and goals.
2. Solution design — choosing architecture, technologies, creating technical specifications.
3. Development — writing code, implementing functionality.
4. Testing — verifying functionality, fixing errors.
5. Deployment — deploying the solution in the production environment.
6. Support and maintenance — monitoring, updates, fixes.

For example, when developing a web application, requirements are first gathered, then the database structure and interfaces are designed, code is written, tests are conducted, and finally, the application is deployed on a server and monitored.