Best time to give GMAT...after engineering or during it

As we all know GMAT scores are valid for 5yrs in most institutes…so wats the best time to give gmat…during engineering in the 4th yr or after engineering while working?

As we all know GMAT scores are valid for 5yrs in most institutes...so wats the best time to give gmat...during engineering in the 4th yr or after engineering while working?

In my humble opinion.....

During engineering, as I wonder if we'll have the time to prepare for a 780 while working in a high-tech company...
Moreover, the preparation can even help us in placement exams aptitude round of many companies...the two things can easily go hand in hand...

Let's see what others have to say!