Given the definition of the Country class: A. {EUROPE = [Italy, Germany], ASIA = [Japan]} B. {ASIA = [Japan], EUROPE = [Italy, Germany]} C. {EUROPE = [Germany, Italy], ASIA = [Japan]} D. {EUROPE = [Germany], EUROPE = [Italy], ASIA =…

Given the code fragment: Map<Integer, String> books = new TreeMap<>(); books.put (1007, “A”); books.put (1002, “C”); books.put (1001, “B”); books.put (1003, “B”); System.out.println (books); What is the result? A. {1007 = A, 1002 = C, 1001 = B, 1003 =…

Given: and the code fragment: Book b1 = new Book (101, “Java Programing”); Book b2 = new Book (102, “Java Programing”); System.out.println (b1.equals(b2)); //line n2 Which statement is true? A. The program prints true. B. The program prints false. C.…

Given the content of /resourses/Message.properties: welcome1=”Good day!” and given the code fragment: Properties prop = new Properties (); FileInputStream fis = new FileInputStream (“/resources/Message.properties”); prop.load(fis); System.out.println(prop.getProperty(“welcome1”)); System.out.println(prop.getProperty(“welcome2”, “Test”));//line n1 System.out.println(prop.getProperty(“welcome3”)); What is the result? A. Good day! Test followed by…

Which action can be used to load a database driver by using JDBC3.0? A. Add the driver class to the META-INF/services folder of the JAR file. B. Include the JDBC driver class in a jdbc.properties file. C. Use the java.lang.Class.forName…

Given the code fragment: Path p1 = Paths.get(“/Pics/MyPic.jpeg”); System.out.println (p1.getNameCount() + : + p1.getName(1) + : + p1.getFileName()); Assume that the Pics directory does NOT exist. What is the result? A. An exception is thrown at run time. B. 2:MyPic.jpeg:…

Given the code fragments: Which modification enables the code to print Try again? A. Comment the lines 28, 29 and 30. B. Replace line 26 with: } catch (Exception | ArithmeticException | NumberFormatException e) { C. Replace line 26 with:…

Given the code fragment: Assume that Projects contains subdirectories that contain .class files and is passed as an argument to the recDelete () method when it is invoked. What is the result? A. The method deletes all the .class files…

Given: What is the result of running the code with the -ea option? A. -10 B. 0 C. An AssertionError is thrown. D. A compilation error occurs.

Given: Which code fragment, when inserted at line n1, enables the Birdie class to compile? A. static void fly (Consumer<Bird> bird) { bird :: fly (); } B. static void fly (Consumer<? extends Bird> bird) { bird.accept( ) fly ();…