Hey Preet, 

BBA (IT) and BBA (Hons) both are very good courses to pursue in your undergraduate. 

It apparently depends on your interest which one you choose. While BBA (IT) blends of Commerce, Management and IT courses heading for careers in Business Administration with IT flavor, while BBA Hons is the performance and management of business operations. 

both are good in their ways. For professional you can go for BBA(IT)