Yes, the final year students can still apply for the IBPS PO and clerk 2019 exams. But if you clear the IBPS PO or clerk 2019 exam, you must possess the valid mark sheet/degree certificate indicating your percentage of marks. Also the graduation degree you obtained must be from the University/ Institution/ board recognized by the government of India. It should be carried during then document verification process. If any discrepancies found your candidature will be canceled even if you cleared all the stages of the recruitment process. Check your eligibility here - https://www.ibpsguide.com/ibps-clerk-eligibility-criteria

Yes you can certainly apply to that. Its a very good option and must prepare for it and take a look over all the previous year question and bank solutions so that you have an idea to which kind of question would be asked in the examoexamin on a clearer notry. Hope you iunderstan and good luck!