https://colab.research.google.com/drive/1J_cuV6OPJ7FlVSj7WRxNzf-c02uREEf2
If you put (28,28,1) then you will resolve the error while creating the CNN model.
But when you will compile you will again get a error
Saying the training data has 1 less dimension.
Lastly Can U pls guide where to look for the answers posted by TAs in efficient manner.
Because I have doubts in alot of section and it would be really cumbersome to visit each topic to read ans of the doubts asked earlier