What is the result? A. 2016-02-14 B. A DateTimeException is thrown. C. 2016-02-29 D. A compilation error occurs at line n1.

Which statement is true about the DriverManager class? A. It returns an instance of Connection. B. It executes SQL statements against the database. C. It only queries metadata of the database. D. It ...

Which two reasons should you use interfaces instead of abstract classes? A. You expect that classes that implement your interfaces have many common methods or fields, or require access modifiers othe...

Which statement is true about java.time.Duration? A. It tracks time zones. B. It preserves daylight saving time. C. It defines time-based values. D. It defines date-based values.

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 fil...

What is the result? A. The Employee table is updated with the row: 112 Jack and the program prints: 112 Jerry B. The Employee table is updated with the row: 112 Jack and the program prints:...

What is the result? A. 10123 Ford 10124 BMW B. 10124 BMW 10123 Ford C. A compilation error occurs. D. A ClassCastException is thrown at run time.

What is the result? A. The program executes successfully and the STUDENT table is updated with one record. B. The program executes successfully and the STUDENT table is NOT updated with any record. C...

Which statement is true? A. The program prints Call Call and terminates. B. The program prints Call Call and does not terminate. C. A compilation error occurs at line n1. D. An ExecutionException is ...

Which code fragment, when inserted at line n1, prints 10 20 15 30? A. Stream.of(list1, list2) .flatMap(list -> list.stream()) .forEach(s -> System.out.print(s + " ")); B. Stream.of(list1, list2) .fla...