Tag Archives: true

Which two statements are true about the PMON background process? (Choose two.)

Which two statements are true about the PMON background process? (Choose two.) A. It registers database services with all local and remote listeners known to the database instance B. It records checkpoint information in the control file C. It frees unused temporary segments D. It kills sessions that exceed idle time E. It frees resources held by abnormally… Read More »

Given the content of three files: (Exhibit) Which statement is true?

Given the content of three files:Which statement is true? A. The A.Java and B.java files compile successfully. B. Only the A.Java file compiles successfully. C. Only the C.java file compiles successfully. D. The A.Java and C.java files compile successfully. E. Only the B.java file compiles successfully. F. The B.java and C.java files compile successfully. Correct Answer: B

Given: (Exhibit) Which two statements are true if the method is added to Bar? (Choose two.)

Given:Which two statements are true if the method is added to Bar? (Choose two.) A. public Collection<String> foo(Collection<String> arg) { … } overrides Foo.foo. B. public <T> Collection<T> foo(Collection<T> arg) { … } overloads Foo.foo. C. public <T> List<T> foo(Collection<T> arg) { … } overrides Foo.foo. D. public <T> Iterable<T> foo(Collection<T> arg) { … } overrides Foo.foo. E.… Read More »

Which two statements are true about Java modules? (Choose two.)

Which two statements are true about Java modules? (Choose two.) A. Any named module can directly access all classes in an automatic module. B. Modular jars loaded from –module-path are automatic modules. C. Modular jars loaded from -classpath are automatic modules. D. If a package is defined in both the named module and the unnamed module, then the… Read More »