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[Testpassport 1Z0-808 Free Demo] Oracle Java and Middleware 1Z0-808 Practice Questions

There are 142 questions and answers in Testpassport Oracle Java and Middleware 1Z0-808 exam questions full version. Here, we provide 10 questions for you to test. After you answer one question correctly, you can get 10 points. If you answer all 10 questions correctly, you can get full mark.

Test it here:

1. Given:

 

 

 

 

 

 

 

 

 

 

What is the result?

 
 
 
 

2. Given the code fragment:

What is the result if the integer aVar is 9?

 
 
 
 

3. Given the code fragment:

What is the result?

 
 
 
 

4. Given the code fragment:

 

 

 

 

What is the result?

 
 
 
 
 

5. What is the name of the Java concept that uses access modifiers to protect variables and hide them within a class?

 
 
 
 
 

6. Given the code fragment:

 

 

 

 

 

 

 

Which three modifications, made independently, enable the code to compile?

 
 
 
 
 

7. Given:

 

 

 

 

 

 

 

 

 

 

 

And given the code fragment:

 

 

 

What is the result?

 
 
 
 
 

8. fragment:

 

 

 

 

 

 

 

Which two modifications should you make so that the code compiles successfully?

 
 
 
 
 

9. Given the following two classes:

 

 

 

 

 

 

 

 

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?
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 method use Electricity method. An instance of the customer class should never be able to tamper with or decrease the value of the member variable bill.

 
 
 
 

10. Given the code fragment:

 

 

 

 

 

 

What is the result?

 
 
 
 

Question 1 of 10

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