Reasonable. Whether or not to pay tuition fees is decided according to the reasons for students' delay. Because of personal reasons, such as failing in the exam, hospitalization, and employment problems, it is reasonable to pay tuition fees in this case and pay it to 800 yuan. Computer science is a bachelor degree in engineering. Computer science refers to computer science and technology specialty. Computer science and technology is an undergraduate major in colleges and universities, which belongs to computer major. This major cultivates a good comprehensive quality, and grasps the basic knowledge of mathematics and natural sciences, as well as the basic theories, basic knowledge, basic skills and basic methods related to computers, networks and information systems.