최신 1z1-819 무료덤프 - Oracle Java SE 11 Developer

A. line 6

B. line 9

C. line 8

D. line 7

E. line 12

A. Option E

B. Option D

C. Option C

D. Option B

E. Option F

F. Option A

A. public String toString() { return String.valueOf(ALPHA.v); }

B. public String toString() { return String.valueOf(v); }

C. String toString() { return "200"; }

D. public String toString() { return String.valueOf(Letter.values()[1]); }

A. Java has a library of built-in functions that can be used to enable pipeline burst execution.

B. Java prioritizes garbage collection.

C. Java monitors and optimizes code that is frequently executed.

D. Java automatically parallelizes code execution.

A. @FunctionalInterface
interface InterfaceE {
public boolean equals(int i);
int breed(int x);
}

B. @FunctionalInterface
interface InterfaceC {
public boolean equals(Object o);
int breed(int x);
int calculate(int x, int y);
}

C. interface InterfaceB {
int GERM = 13;
public default int getGERM() { return get(); }
private int get() { return GERM; }
public boolean equals(Object o);
int breed(int x);

D. interface InterfaceA {
int GERM = 13;
public default int getGERM() { return GERM; }
}

E. @FunctionalInterface
interface InterfaceD {
int breed(int x);
}

A. [Red:75, Red:100, Yellow:500, Red100 Red: 75]

B. [Yellow:50, yellow:75, Red:75, Red:100]

C. Yellow:75, Yellow:50, Red:100, Red:75]

D. An Exception is thrown at runtime.

E. [Red:100, Red75, Yello:75, Yellow:50]

A. appleorangebanana
:APPLE:ORANGE:BANANA

B. APPLE:apple ORANGE:orange BANANA:banana

C. :APPLE:ORANGE:BANANA
appleorangebanana

D. apple:APPLE orange:ORANGE banana:BANANA

E. :APPLE:ORANGE:BANANA

A. String getFirstLetter() { return A.toString(); }

B. static String getFirstLetter() { return Alphabet.values()[1].toString(); }

C. static String getFirstLetter() { return A.toString(); }

D. final String getFirstLetter() { return A.toString(); }

A. Only LocalDate class from java.time package is loaded.

B. Tester must import java.time.LocalDate in order to compile.

C. Class Tester does not need to import java.time.LocalDate because it is already visible to members of the package test.

D. All classes from the package java.time. are loaded for the class Diary.

A. The compilation fails on line 1.

B. ab action

C. An exception is thrown at run time.

D. a action

E. The compilation fails on line 2.

A. BasicFileAttributes attributes =Files.getAttribute (path, ''insdirectory'');

B. BasicFileAttributes attributes = Files.readAttributes(path, BasicFileAttributes.class

C. BasicFileAttributes attributes = Files, readAttributes (path, FileAttributes, class);

D. BasicFileAttributes attributes = Files isDirectory (path);

A. A NoSuchElementException is thrown at run time.

B. The code will produce the same result.

C. The compilation fails.

D. The code may produce a different result.

A. A try block can have more than one catch block.

B. catch blocks must be ordered from generic to specific exception types.

C. A finally block in a try-with-resources statement executes before the resources declared are closed.

D. A try block must have a catch block and a finally block.

E. A finally block must be immediately placed after the try or catch blocks.

A. ghi jkl

B. gj hk il

C. The compilation fails.

D. gh ij kl

E. An ArrayIndexOutofBoundsException is thrown at runtime.

A. f1.foo(c) prints Ola Mundo!

B. f1.foo(c) prints Bonjour le monde!

C. f2.foo(c) prints Ola Mundo!

D. b1.foo(c) prints Bonjour le monde!

E. b1.foo(c) prints Ola Mundo!

F. f2.foo(c) prints Bonjour le monde!

G. f1.foo(c) prints Hello world!

H. b1.foo(c) prints Hello world!

I. f2.foo(c) prints Hello world!

A. AnotherClass#methodA()AnotherClass#methodA()

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

C. The compilation fails.

D. A ClassCastException is thrown at runtime.

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

F. SomeClass#methodA()AnotherClass#methodA()