CSC 308 Java Programming Exam 2022

About this paper

A Second Semester Examination (sat June 2022) for CSC 308 Java Programming at the University of Buea Faculty of Science, instructed by Dr Denis Nkweteyim and Bernard Nyanga. Question 1 is a fill-in-the-code exercise implementing a Fraction class with add and multiply operations. Question 2 is a fill-in-the-code exercise building a Shape class inheritance hierarchy (Rectangle, Square, Ellipse, Circle, Sector, Triangle) with area computation and toString chaining. Section B covers Java fundamentals MCQs on bytecode/portability, static vs instance initialization order, and a full field-initialization-order code trace.