Final answer:
The student needs to locate the 'Instructor4' named range in a spreadsheet and change its value to 'Charles'. Usage of named ranges facilitates quick navigation and updates within spreadsheets.
Step-by-step explanation:
The student's question pertains to navigating a named range within a spreadsheet software and updating the value of a cell. To address the question, one would access the spreadsheet, locate the named range 'Instructor4', select it, and then change the current value to 'Charles'.
It is important that the student understands how to use named ranges for efficient cell identification and modification.