We offer the latest 1Z0-808 practice test designed for free and effective online Java SE 8 Programmer I certification preparation. It's a simulation of the real 1Z0-808 exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.
What will be the result of compiling and executing Test class?package com.udayan.oca;public class Test { static String msg; //Line 2 public static void main(String[] args) { String msg; //Line 4 if(args.length > 0) { msg = args[0]; //Line 6 } System.out.println(msg); //Line 8 }}
What will be the result of compiling and executing Test class?1. package com.udayan.oca;2. 3. import java.util.ArrayList;4. import java.util.List;5. 6. public class Test {7. public static void main(String[] args) {8. List list = new ArrayList();9. list.add(100);10. list.add(200);11. list.add(100);12. list.add(200);13. list.remove(new Integer(100));14. 15. System.out.println(list);16. }17. }
What will be the result of compiling and executing Test class?package com.udayan.oca; import java.util.ArrayList;import java.util.List; public class Test { public static void main(String[] args) { List list = new ArrayList(); list.add(100); list.add(7); list.add(50); list.add(17); list.add(10); list.add(5); list.removeIf(a -> a % 10 == 0); System.out.println(list); }}
Given:and the code fragment:
What is the result?
Consider below code of Test.java file:1. package com.sampleproject.oca;2. 3. public class Test {4. public static void main(String[] args) {5. String [][] arr = { {"%", "$$"}, {"***", "@@@@", "#####"}};6. for(String [] str : arr) {7. for(String s : str) {8. System.out.println(s);9. if(s.length() == 4) //Line n110. break; //Line n211. }12. break; //Line n313. }14. }15. }What will be the result of compiling and executing Test class?
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