[1Z0-808 Free Questions] 1Z0-808 Java SE 8 Programmer I

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Test Begin:

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 two 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?

 
 
 
 

11. Given:

Which option enables the code to compile?

 
 
 
 

12. Given:

What is the result?

 
 
 
 
 

13. Given:

Which code fragment should you use at line n1 to instantiate the dvd object successfully?

 
 
 
 

14. Given the code fragment:

Which option can replace xxx to enable the code to print 135?

 
 
 
 

15. Which statement best describes encapsulation?

 
 
 
 

16. Given the code fragment from three files:

Which code fragment, when inserted at line 2, enables the code to compile?

 
 
 
 
 

17. Given the following class:

And given the following main method, located in another class:

Which three lines, when inserted independently at line n1, cause the program to print a 0 balance?

 
 
 
 
 
 
 
 

18. Given the code fragment:

Which code fragment prints red: blue: small: medium?

 

 
 
 
 

19. Given the code fragment:

What is the result?

 
 
 
 
 

20. Given the code fragment:

Which modification enables the code to print 54321?

 
 
 
 

Question 1 of 20

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