Answer
No. Overflow occurs when an attempt is made to store a number that is too large for the system being used. When adding a positive value to a negative value, the result must be between the values being added. Therefore the result will be small enough to be stored without error.
Work Step by Step
No. $Overflow$ occurs when an attempt is made to store a number that is too large for the system being used.
When adding a positive value to a negative value, the result must be between the values being added.
Therefore the result will be small enough to be stored without error.