Exambible 1z0 803 dumps Questions are updated and all 1z0 803 practice test answers are verified by experts. Once you have completely prepared with our 1z0 803 dumps exam prep kits you will be ready for the real 1z0 803 practice test exam without a problem. We have Far out Oracle 1z0 803 pdf dumps study guide. PASSED 1z0 803 pdf First attempt! Here What I Did.
Q61. Given:
public class SampleClass {
public static void main(String[] args) {
AnotherSampleClass asc = new AnotherSampleClass(); SampleClass sc = new
SampleClass();
sc = asc;
System.out.println("sc: " + sc.getClass());
System.out.println("asc: " + asc.getClass());
}}
class AnotherSampleClass extends SampleClass {
}
What is the result?
A. sc: class Object asc: class AnotherSampleClass
B. sc: class SampleClass asc: class AnotherSampleClass
C. sc: class AnotherSampleClass asc: class SampleClass
D. sc: class AnotherSampleClass asc: class AnotherSampleClass
Answer: D
Q62. Given a java source file:
What changes will make this code compile? (Select Two)
A. Adding the public modifier to the declaration of class x
B. Adding the protected modifier to the x() constructor
C. Changing the private modifier on the declaration of the one() method to protected
D. Removing the Y () constructor
E. Removing the private modifier from the two () method
Answer: CE
Q63. Given the following code fragment:
What is the result if the integer value is 33?
A. The fox jump lazy …
B. The fox lazy …
C. Quick fox over lazy …
D. Quick fox the ….
Answer: B
Q64. Given:
Which code fragment, when inserted at line 7, enables the code print true?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Q65. Which code fragment cause a compilation error?
A. flat flt = 100F;
B. float flt = (float) 1_11.00;
C. float flt = 100;
D. double y1 = 203.22; floatflt = y1
E. int y2 = 100; floatflt = (float) y2;
Answer: B
Q66. Given:
What is the result?
A. 2 1
B. 2 1 0
C. null
D. an infinite loop
E. compilation fails
Answer: E
Q67. Given:
A. Ym
Xm2
B. Ym
Xm1
C. Compilation fails
D. A Class Cast Exception is thrown at runtime
Answer: B
Q68. Which is a valid abstract class?
A. public abstract class Car {
protected void accelerate();
}
B. public interface Car {
protected abstract void accelerate();
}
C. public abstract class Car {
protected final void accelerate();
}
D. public abstract class Car {
protected abstract void accelerate();
}
E. public abstract class Car {
protected abstract void accelerate() {
//more car can do
}}
Answer: D
Q69. Given:
What is the result?
A. 0
B. 0 1 2
C. 0 1 2 0 1 2 0 1 2
D. Compilation fails
Answer: B
Q70. Given the code in a file Traveler.java:
And the commands:
Javac Traveler.java
Java Traveler Java Duke
What is the result?
A. Happy Journey! Duke
B. Happy Journey! Java
C. An exception is thrown at runtime
What is the result?
D. The program fails to execute due to a runtime error
Answer: D