최신 1Z0-819 무료덤프 - Oracle Java SE 11 Developer

A. NumberFormat formatter = NumberFormat.getInstance(locale);

B. NumberFormat formatter = NumberFormat.getCurrency(locale);

C. NumberFormat formatter = NumberFormat.getInstance(locale).getCurrency();

D. NumberFormat formatter = NumberFormat.getCurrencyInstance(locale);

A.

B.

C.

D.

E.

F.

A. Joe Bloggs

B. null

C. The compilation fails due to an error in line 1.

D. p1

A. 385

B. 80

C. 25

D. The compilation fails.

E. 3

A. intstream.rangeclosed(l, 100).mapToObj{FizzBuzz::convert).forEach(System.out::printIn);

B. IntStream.range(1, 100).mapToObj(FizzBuzz::convert).forEach(System.out::println);

C. IntStream.ranged, 100).map(FizzBuzz::convert).forEach(System.out::println);

D. IntStream.rangeClosed(l, 100).map(FizzBuzz::convert).forEach(System.out::println);

A. It fails to compile.

B. nothing

C. 0

D. A java.lang.IllegalArgumentException is thrown.

E. 10

A. Replace the code in line 2 with Car ob = new Car();

B. Remove abstract keyword in line 1.

C. Remove the parameter from wheels method in line 3.

D. Add @Override annotation in line 2.

A. 2,34,54,3

B. 2,54,54,5

C. 2,34,34,5

D. 2,34,54,5

A. The compilation succeeds.

B. The compilation fails due to an error in line 9.

C. The compilation fails due to an error in line 10.

D. The compilation fails due to an error in line 6.

E. The compilation fails due to an error in line 4.

F. The compilation fails due to an error in line 7.

G. The compilation fails due to an error in line 2.

A. The Sportscar class is a subclass of Automobile and inherits its methods.

B. The Sportscar class is a superclass that has more functionality than the Automobile class.

C. The Sportscar subclass cannot override setTurbo method from the superclass Automobile.

D. The Sportscar class inherits the setTurbo method from the superclass Automobile.

A. Option D

B. Option C

C. Option B

D. Option A

A. The compilation fails due to an error in line 5.

B. 42

C. The compilation fails due to an error in line 3.

D. The compilation fails due to an error in line 4.

E. The compilation fails due to an error in line 1.

F. The compilation fails due to an error in line 2.

G. 17

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

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

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

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

A. Make enableService private.

B. Enclose the call to new Socket In an AccessController.doPrivileged block.

C.

D. Create a method that validates the hostName and portNumber parameters before opening the socket.

A. Good Morning, Harry

B. Good Night, Potter

C. Good Morning, Potter

D. Good Night, Harry

A. Option D

B. Option C

C. Option B

D. Option A

A. Use trusted domain-specific libraries to validate inputs.

B. Assume inputs have already been validated.

C. Modify the input values, as needed, to pass validation.

D. Delegate numeric range checking of values to the database.

E. Accept only valid characters and input values.

A. Loc3

B. Loc1

C. Loc2

D. Loc2

E. Loc4

A. isValid must be public.

B. setLeft and setRight must be protected.

C. left and right must be private.

D. left, right, setLeft, and setRight must be private.