Final answer:
The value 4321 stored in a Numeric (7,2) column in a DBMS will be displayed as 4321.00, reflecting the data type's requirement of a total of 7 digits with 2 decimal places.
Step-by-step explanation:
When the DBMS encounters a Numeric (7,2) data type, it implies that numbers are stored with a precision of 7 digits in total, with 2 of those digits after the decimal point. Consequently, the value 4321 would be represented in the system with two decimal places, aligning with the defined precision of the column. Therefore, the correct display of the value 4321 in a column with the Numeric (7,2) data type would be as option 4, 4321.00.