CA2026Proposed solution included

CSC 308 Java Programming CA 2026

CSC 308: Test 1, University of Buea, Faculty of Science, Department of Computer Science, Course CSC308 Java Programming, Second Semester 2025/2026, Instructor Nyanga B., 45 minutes. Section A (15 marks): 15 true/false statements with justification covering Java fundamentals -- platform independence, classes vs objects, primitive types, default initialization, encapsulation, identifiers, operators, control-flow conditions, instance vs local variables, constructors, void methods, array immutability, switch on Strings, and array indexing. Section B (8 marks): a Smart Home System design exercise requiring a Light class and a Room class demonstrating composition, package access, and a static import for a constant. Section C (8 marks): short-answer questions on classes vs objects, shared methods, polymorphism, class interfaces, and tracing the console output of a Java code fragment using print/println with escape sequences.

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University of Buea

Faculty of Science - FS

Computer Science - CSC

CSC3082026

Java Programming

CA · Second Semester · Level 300

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Section A: True or False [15 marks]
Answer true or false, giving justification for your answer to earn complete marks.
1.
Java is a platform-independent language because the Java compiler produces bytecode rather than machine code.

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