Free Oracle 1Z0-803 Exam Dumps Questions & Answers

Given: What should statement1, statement2, and statement3, be respectively, in order to produce the result?

Shape: constructor Square: foo Shape: foo

• A.  Option A
• B.  Option C
• C.  Option D
• D.  Option E
• E.  Option B

View the Exhibit.
public class Hat {
public int ID =0;
public String name = "hat";
public String size = "One Size Fit All";
public String color="";
public String getName() { return name; }
public void setName(String name) {
this.name = name;
}
}
Given
public class TestHat {
public static void main(String[] args) {
Hat blackCowboyHat = new Hat();
}
}
Which statement sets the name of the Hat instance?

• A.  setName("Cowboy Hat");
• B.  Hat.setName("Cowboy Hat");
• C.  blackCowboyHat.setName("Cowboy Hat");
• D.  blackCowboyHat.setName = "Cowboy Hat";

TION NO: 77
Given:
public class Main {
public static void main(String[] args) {
try {
doSomething();
}
catch (SpecialException e) {
System.out.println(e);
}}
static void doSomething() {
int [] ages = new int[4];
ages[4] = 17;
doSomethingElse();
}
static void doSomethingElse() {
throw new SpecialException("Thrown at end of doSomething() method"); }
}
What is the output?

• A.  Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4
  at Main.doSomething(Main.java:12)
  at Main.main(Main.java:4)
• B.  SpecialException: Thrown at end of doSomething() method
• C.  Error in thread "main" java.lang.
  ArrayIndexOutOfBoundseror
• D.  SpecialException: Thrown at end of doSomething() method at
  Main.doSomethingElse(Main.java:16)
  at Main.doSomething(Main.java:13)
  at Main.main(Main.java:4)

Given:

Which two classes use the shape class correctly?

• A.  Option F
• B.  Option A
• C.  Option C
• D.  Option D
• E.  Option E
• F.  Option B

Given:

What is true about the class Wow?

• A.  It compiles without error.
• B.  It does not compile because an abstract class must have a constructor with no arguments.
• C.  It does not compile because an abstract class cannot have instance variables.
• D.  It does not compile because an abstract class cannot have private methods.
• E.  It does not compile because an abstract class must have at least one abstract method.