Computers & IT (Non-Engg)

You can buy the book published by Arihant Publications but try to go through previous year papers of the exam and NCERT book.
All the best.

No. To get admission, there is no entrance exam, but marks criteria will be 55% in your Bachelor degree.

B.Com or BBA will help you to a great extent.

For B.Com it entirely depends upon the specialisation which you are pursuing. For example if you are pursuing B.Com in Finance and Accounts, its quite difficult whereas B.Com in marketing is comparatively easier. It also depends upon the university. Calcutta university is among on the most difficult

The minimum educational qualification of the candidate must be that of a graduate from a designated University. Take a test for PO in banks or enter in marketing sector in banks.

Minimum 80% marks is required for admission in good college.

Yes, you are eligible for that.