I filled gate 2020 application form and uploaded the photograph for which I received the mail to rectify my defect of poor quality image.After that I uploaded the photograph with my name written at the bottom . Will my application be rejected or still they would give me one more chance .

Dear Akash, those candidates whose application need to be rectified in Photo/Signature/Supporting document, will get automatic email/SMS. The Scrutiny process will continue till few days even after the application portal is closed.So lets say even if the 2nd time, the photo you have uploaded doesn't match the criteria, you will be still notified and asked to correct it. So do not worry.

Hello akash,
First of all you have to upload a passport size photo having only 30kb.If its size exceeds the 30kb then your image will be rejeccted.Moreover you need to have your sign on the photo.So if all the things matches it will be accepted thats simple.
Thank you

Hello Akash,
You applied for the GATE-2020 and rejected the application form by the GATE server due to the poor.quality of image
Hope you it rectified it by uploading good image and conditions
Definitely you application will be accepted . prepare well for the examination
All the best