I applied in-person. The process took 3 months. I interviewed at Udl Laboratories (Lérida)
Interview
Based on the marks/qualifications obtained during the Computer Science degree. National fund competition among other students. When you gain your grant, then you have enough money to work for three days in your PhD.
Interview questions [1]
Question 1
Not directly questions, the most difficult part is obtain money from the national budget to fund the PhD.