Dear student, as you have been allotted a seat in CSAB, you can definitely surrender your seat but you won't get the refund of counselling process amount. It is so because you had registered for this round specifically.  the refund is only possible if you do not get a seat

Dear student, as you are already selected the freeze option in 2nd round of seat allotment, you are not allowed to take part in the further rounds. If you do not want that seat, you can definitely cancel your admission but no chance that you will be able to take

Hello Aravind,

     There are many YouTube channels where you can learn skills in computer science and you can refer them as well. I mention some of the YouTube channels where you find them useful,

• Neso Academy.
• Computerphile.
• Telusko.
• Hak5.
• Derek Banas.
• Code course.
• The cherno project.
• Java brains.
• Learn code

• IIT Hyderabad
• Bits Hyderabad
• Vasavi college of engineering
• College of engineering osmania university
• Muffakham Jah college of engineering and technology
• Chaitanya Bharti

Hello Aspirant, 

AP EAMCET is an entrance exam conducted to get admissions in engineering colleges organized by the AP state board.

The colleges for your rank and category are

• Sai Ganapathi engineering college -CSE
• Pydah college of engineering and technology - CSE
•  Chaitanya engineering college - CSE
• vishaka institute of

KVPY, SAT, ACT, IISER Aptitude test (aka iAT), AIIMS, JIPMER.
If it's specially engineering then, BITSAT (don't neglect), VITEEE (only Vellore campus is on par with bits), MET (Manipal- it's also good), SRMJEE(one of the 5 to get into MIT USA was from SRM univ, Chennai) and lastly don't ignore

Dear student, the procedure to verify all of your documents in EAMCET counselling is the same. The official website says that you need to visit the respective college and submit your documents over there for verification once you are allotted a seat in that college.

Hello aspirant, 

It would be more helpful to provide you with appropriate details if you have mentioned details more precisely and specifically. For supplementary students if you have cleared the exam rank will be alloted after the candidates who received ranks in the first order. 

Hope you understood. 

All the