Files and running processes
Fictional rows; these are not output from an inspected computer.

Activity saved files:
editor       program file containing instructions
journal.txt  data file containing saved text

Activity running processes:
PID 411  editor
PID 512  editor
PID 620  clock

Classify the saved files and the running rows.
Count the editor instances by their different PIDs.
Predict what ending only PID 411 changes in this case.
Assume the other process continues and no saved file is deleted.
Do not end any real processes for this activity.

Separate question case:
PID 301  worker
PID 302  worker
PID 303  worker
PID 450  monitor
How many running worker instances are listed?
Answer format: one digit.