This seems unlikely across multiple students and years (though it is possible so more than one schoool should be studied). You comment also presumes there are

This seems unlikely across multiple students and years (though it is possible so more than one schoool should be studied). You comment also presumes there are no students who can study well enough to pass all exams. Considering the ease of 100 level courses CS courses acing that and another 100 level is not exactly hard.