최신Oracle Java SE 11 Developer - 1Z0-819무료샘플문제

A. javac, jar

B. java, jdeps

C. jar, jlink

D. javac, jlink

A.

B.

C.

D.

A. 9001: APPLICATION ERROR-9001-MyFile.txt
9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt

B. Compilations fails at Line 1.

C. 9001: java.io.FileNotFoundException: MyFile.txt-MyFile.txt

D. 9001: APPLICATION ERROR-9001-MyFile.txt

A. SomeClass#methodA()SomeClass#methodA()

B. SomeClass#methodA()AnotherClass#methodA()

C. The compilation fails.

D. AnotherClass#methodA()SomeClass#methodA()

E. AnotherClass#methodA()AnotherClass#methodA()

F. A ClassCastException is thrown at runtime.

A. module-info.java can be placed in any folder inside module-path.

B. By default, modules can access each other as long as they run in the same folder.

C. module-info.java cannot be empty.

D. java.base exports all of the Java platforms core packages.

E. A module must be declared in module-info.java file.

A. public void z() { } // position 3

B. @Override // position 2public void z() { } // position 3

C. implements A // position 1@Override // position 2

D. @Override // position 3void x () {} // position 3@Override // position 3public void z() { } // position 3

A. Option D

B. Option E

C. Option C

D. Option A

E. Option B

A.

B.

C.

D.