1z0-808 Exam Questions Dumps, Selling Oracle Products
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NEW QUESTION # 115
Given these two classes:
Any amount of electricity used by a customer (represented by an instance of the Customer class) must contribute to the customer's bill (represented by the member variable bill) through the useElectricity method.
An instance of the Customer class should never be able to tamper with or decrease the value of the member variable bill.
How should you write methods in the ElectricAccount class at line n1 so that the member variable bill is always equal to the value of the member variable kwh multiplied by the member variable rate?
- A. Option B
- B. Option C
- C. Option D
- D. Option A
Answer: D
NEW QUESTION # 116
Given:
What is the result?
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Explanation
Explanation:
NEW QUESTION # 117
Given the code fragment:
Which option can replace xxx to enable the code to print 135?
A:
B:
C:
D:
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Answer: D
NEW QUESTION # 118
Given:
And the commands: Javac Jump.java
Java Jump crazy elephant is always
What is the result?
- A. Lazy lion is jumping
- B. Elephant is always jumping
- C. Compilation fails
- D. Crazy elephant is jumping
- E. Lion is always jumping
Answer: E
NEW QUESTION # 119
Given the code fragment:
What is the result?
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: A
NEW QUESTION # 120
Which three statements describe the object-oriented features of the Java language?
- A. Objects cannot be reused.
- B. A package must contain more than one class.
- C. Object is the root class of all other objects.
- D. A subclass can inherit from a superclass.
- E. A main method must be declared in every class.
- F. Objects can share behaviors with other objects.
Answer: D,E,F
Explanation:
Explanation/Reference:
Reference: http://www.javaworld.com/article/2075459/java-platform/java-101--object-oriented-language- basics--part-5--object-and-its-methods.html (see the sub title, Object is root of all classes not all other objects)
NEW QUESTION # 121
Given the code fragment:
What is the result?
- A. 5 : 10
- B. Compilation fails
- C. 10 : 10
- D. 5 : 5
Answer: C
NEW QUESTION # 122
Given the code fragment:
Test.java:
Which is the result?
- A. Option B
- B. Option C
- C. Option A
- D. Option E
- E. Option D
Answer: D
NEW QUESTION # 123
Given:
public class MainMethod { void main() {
System.out.println("one");
}
static void main(String args) {
System.out.println("two");
}
public static void main(String[] args) {
System.out.println("three");
}
void mina(Object[] args) {
System.out.println("four");
}
}
What is printed out when the program is excuted?
- A. one
- B. four
- C. two
- D. three
Answer: D
NEW QUESTION # 124
Given:
What is the result?
- A. myStr: 7007, myNum: 7007
- B. Compilation fails
- C. myStr: 9009, myNum: 9009
- D. myStr: 7007, myNum: 9009
Answer: D
NEW QUESTION # 125
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 126
Given the following class declarations:
public abstract class Animal
public interface Hunter
public class Cat extends Animal implements Hunter
public class Tiger extends Cat
Which answer fails to compile?
- A. Option B
- B. Option C
- C. Option A
- D. Option E
- E. Option D
Answer: D
NEW QUESTION # 127
Given the following code for the classes MyException and Test:
What is the result?
- A. A compile time error occurs at line n1
- B. Either A or B
- C. B
- D. A
- E. A B
Answer: C
NEW QUESTION # 128
Which statement is true about the switch statement?
- A. The break statement, at the end of each case block, is mandatory.
- B. Its case label literals can be changed at runtime.
- C. Its expression must evaluate to a single value.
- D. It must contain the default section.
Answer: C
NEW QUESTION # 129
Given the code snippet from a compiled Java source file:
Which command-line arguments should you pass to the program to obtain the following output?
Arg is 2
- A. java MyFile 1 2 2 3 4
- B. java MyFile 2 2 2
- C. java MyFile 0 1 2 3
- D. java MyFile 1 3 2 2
Answer: D
NEW QUESTION # 130
Given:
What is the result?
- A. 10 Hello 11
- B. 100 Hello 121
- C. 100 Hello Hello 121
- D. 10 Hello Hello 11
- E. 10 Hello Hello 121
Answer: A
NEW QUESTION # 131
Given:
And the code fragment:
Which code fragment, when inserted at line 14, enables the code to print Mike Found?
- A. int f = ps.indexOf (p2)
- B. int f = ps.indexOf (new Patient "Mike") );
- C. int f = ps.indexOf (Patient ("Mike") );
- D. Patient p = new Patient ("Mike");Int f = ps.indexOf (p)
Answer: A
NEW QUESTION # 132
Given:
What is the result?
- A. Compilation fails at line n1 and line n2.
- B. Welcome Visit Count:1
Welcome Visit Count: 2 - C. Compilation fails at line n3 and line n4.
- D. Welcome Visit Count:1
Welcome Visit Count: 1
Answer: A
NEW QUESTION # 133
Given the code fragment:
Which modification enables the code fragment to print TrueDone?
- A. At line 9, remove the break statement.
- B. Replace line 5 with boolean opt = l;Replace line 7 with case 1
- C. Remove the default section.
- D. Replace line 5 With String opt= "true";Replace line 7 with case "true":
Answer: D
NEW QUESTION # 134
Given the code fragments:
Which code fragment, when inserted at line n1, enables the code to print Hank?
- A. checkAge (iList, ( ) -> p. get Age ( ) > 40);
- B. checkAge(iList, (Person p) -> { p.getAge() > 40; });
- C. checkAge (iList, p -> p.getAge ( ) > 40);
- D. checkAge(iList, Person p -> p.getAge( ) > 40);
Answer: C
NEW QUESTION # 135
Given:
And given the code fragment:
What is the result?
- A. Null 0 Auto 4W 150 Manual
- B. Compilation fails only at line n2
- C. Compilation fails only at line n1
- D. 4W 100 Auto 4W 150 Manual
- E. Compilation fails at both line n1 and line n2
Answer: E
Explanation:
On line n1 implicit call to parameterized constructor is missing and n2 this() must be the first line.
NEW QUESTION # 136
......
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