A Design of a Random Roll Call System Based on VB

Traditional roll call is usually taken in person by teacher. This is a very fussy and tedious task. In order to keep students interested and increase the teaching interactivity between the teacher and the students, we designed a random roll call system using EXCEL from VB. This system can save the result of roll call automatically to a EXCEL table, so it can not only make the work of the end-term statistics easier and interesting but also greatly reduces the burden on teachers. Moreover, the system is transportable and can be used on any other occasions when the roll call is needed.