Hi Aspirant, It is a three year full-time Degree Programme. PUMBA has introduced credit system with total 120 credits offered for 3300 marks.
The curriculum offers 31 courses which includes project studies.
Industrial Training of 20 weeks is offered in the Fourth Semester.
The students will be trained in various allied sector of hospitality and facilities management.
External and Internal evaluation are given equal weightage.
All Courses have continuous internal assessment and assignments.
Dynamic and unique course structure to cater to all the allied sectors of Hospitality and Facility Management.

For more detail: http://www.pumba.in/programs/bba/BBA(HFM%20)%20Final%20Syllabus%20I%2019%20december%202018_22.012019.pdf

Hello Aspirant,
Basically you should have the basic idea of how to greet people, what are the different aspects of hospitality, classifications etc.
The program has been designed to offer eligible candidates an advanced specialization in any of the various aspects of the hospitality industry, such as operations, front office, housekeeping, food and beverages, accounting, engineering/ maintenance, sales, public relations, security, etc.
Here I'm sharing a link below so that you can get the idea about the syllabus of entrance exam.
http://www.hospitality.careers360.com/exams/wb-jehom
From the above link if you check the preparation tips then you'll get the idea. But entrance exam is all about to check your basic knowledge of your respective subject.
Hope it helps
All the best!