What type of events can be used as catching events in process modeling?

Catching events in process modeling are specifically designed to respond to occurrences within a workflow or process. These events wait to be triggered by certain conditions, actions, or timing. Timer events are used to initiate actions after a certain time has elapsed, allowing processes to wait for a predefined schedule. Conditional events, on the other hand, operate based on the fulfillment of certain conditions or rules; they act when specific criteria are met within the process.

The inclusion of both timer and conditional events as catching events highlights the versatility needed in process management, as processes must be able to react to both time-based triggers and condition-based triggers. This dual capability allows for more dynamic and responsive modeling of business processes, accommodating various operational scenarios and needs. This is why, in the context of process modeling, the option indicating that both timer and conditional events can serve as catching events is the correct answer.