Oracle Java SE 7 Programmer II Set 1

4 1 ✘ 12 ✘ 32 ✘ 21 ✔ 23 ✔

public class Example < T > { } ✘ public class { } ✘ public class Example <> { } ✘ public class Example (Generic) { } ✔ public class Example (G) { } ✔

Three ✘ One ✘ Compilation fails. ✘ The program runs, but prints no output. ✔

Three ✘ One ✘ Compilation fails ✘ The program runs, but prints no outout ✔

bytecode manipulation ✘ casting ✘ autoboxing ✘ auto-unboxing ✔ type erasure ✔

5 ✘ 6 ✘ An exception is thrown at runtime ✘ Compilation fails due to an error on line 6 ✔ Compilation fails due to an error on line 7 ✔

p001 Widget p002 X-Large Widget ✘ p002 Large Widgetp001 Widget ✘ p002 X-large Widgetp001 Widget ✘ p001 Widgetp002 Large Widget ✔ compilation fails ✔

There are 27 sports cars and 5 trucks ✘ There are 27 convertibles and 5 trucks ✘ There are 9 sports cars and 5 trucks ✘ There are 9 convertibles and 5 trucks ✔ IllegalFormatConversionException is thrown at runtime ✔

Java 7 ✘ Java 6 ✘ Java 7, Java 6 ✘ Java 7java 6 ✔ Java ✔

Pastel Enamel Fresco Gouache ✘ Pastel*Enamel Fresco *Gouache ✘ PastelEnamel Fresco Gouache ✘ PastelEnamel, Fresco Gouache ✔