GPA after re-instatement?

I was academically dismissed from UMD with a 1.314 GPA as a public health major. I changed my course of study to computer science and I have earned a 3.7 GPA at community college. If I get re-instated, will my 1.314 GPA at UMD increase?

When I apply to internships, would I be able to include my GPA earned from solely computer science courses?