Wells Fargo Interview Questions and Answers

Pega suggests not having a framework layer in the application stack to avoid unnecessary complexity and maintainability issues.

• Pega recommends a flat application stack to simplify the design and development process.

• Having a framework layer can introduce unnecessary complexity and increase the learning curve for developers.

• A flat application stack allows for easier maintenance and upgrades as there are no dependencies on a separate framework layer.

• Pega provides built-in featur...read more

Design patterns are reusable solutions to common problems in case management.

• Factory pattern for creating cases

• Singleton pattern for managing case data

• Observer pattern for notifying stakeholders of case updates

• Decorator pattern for adding additional functionality to cases

• Strategy pattern for selecting appropriate case handling strategies

Configure OKTA security for a connect rest method

• Create an OKTA account and configure the security settings

• Generate an API token in OKTA and use it in the REST method

• Add the OKTA authorization header to the REST request

• Test the REST method with OKTA authentication

Job scheduler schedules jobs to run at specific times while queue processor processes jobs in a queue.

• Job scheduler is time-based while queue processor is event-based

• Job scheduler is used for scheduling tasks like backups, updates, etc.

• Queue processor is used for processing tasks like sending emails, processing orders, etc.

• Job scheduler can be used to trigger a queue processor to process a job

• Queue processor can handle multiple jobs concurrently while job scheduler handles on...read more

Agents and job schedulers are both used for automation but have different functions.

• Agents are software components that perform tasks on behalf of a user or another program.

• Job schedulers are used to automate the execution of tasks at specific times or intervals.

• Agents can be used to monitor and manage systems, while job schedulers are used to automate repetitive tasks.

• Agents can be proactive in identifying and resolving issues, while job schedulers are reactive to predefined...read more