OSU CSE 2221 FINAL REVIEW ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

OSU CSE 2221 FINAL REVIEW ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS The correct syntax for the "main" method signature is: *a.* private static void main(String[] args) *b.* public static String main(String[] args) *c.* public static void main(String[] args) *d.* public void main(String[] args) *e.* none of the above - Answer -c The Java compiler does the following: *a.* checks a bytecode program in a ".class" file for run-time errors and if there are none, it generates source code for that program in a ".java" file *b.* checks a source code program in a ".java" file for run-time errors and if there are none, it generates bytecode for that program in a ".class" file*c.* checks a source code program in a ".java" file for compile-time errors and, if there are none, it generates bytecode for that program in a ".class" file *d.* checks a bytecode program in a ".class" file for compile-time errors and if there are none, it generates source code for that program in a ".java" file *e.* none of the above - Answer -c Which statement correctly defines a java constant? *a.* const SPECIAL = 1234; *b.* int SPECIAL = 1234; *c.* int final SPECIAL = 1234; *d.* final int SPECIAL = 1234; *e.* const int SPECIAL = 1234; - Answer -d What is the value of s after the following statement: String s = (!true) + " : " + (10 + 4) + " is 104"; *a.* "!true : 104 is 104" *b.* "false : 104 is 104" *c.* "!true : 14 is 104"*d.* "false : 14 is 104" *e.* This is a compile-time error - Answer -d The Checkstyle plugin for Eclipse is useful because: *a.* it warns you of potential compile-time errors *b.* it helps you make your code understandable for yourself and other programmers *c.* it prevents your code from making errors caught by assert statements *d.* it tells you when code you have written does not obey its contract *e.* none of the above - Answer -b If x is an int variable, when does the boolean expression evaluate to true? ((x % 5 != 0) && (x % 2 != 0)) *a.* when x is divisible by 5 or