Which of the following options can be used to update the value of a data...

Session Variables:

Session Variables are data items whose values can be changed while a process is running.

Updating Session Variables:

Variable Repository in System Manager (Option A & B): This refers to managing variables at the system level, which is not used for updating running process variables directly.

Calculation Stage (Option C): This can be used within the process to update the value of a session variable during runtime.

Control Room (Option D): Allows operators to update session variable values for running processes via menu options.

Conclusion:

The correct methods to update the value of a data item exposed as a 'Session Variable' while the process is running are:

C. Through a Calculation stage in the same process.

D. Selecting the running Process in Control Room and then using the menu options to push a new value to the data item.

References:

Blue Prism Developer Documentation: Session Variables and Data Items

Blue Prism Training Material on Control Room Operations