Oracle Oracle Database 1Z0-808 Questions & Answers

• Question 41:

  Given these classes:

  

  And given this main method:

  

  Which two options compile when placed at line n1 of the main method? (Choose two.)

  A. director.stockOptions = 1_000;

  B. employee.salary = 50_000;

  C. manager.budget = 1_000_000;

  D. manager.stockOption = 500;

  E. employee.budget = 200_000;

  F. director.salary = 80_000;

  Correct Answer: BF

• Question 42:

  Given:

  

  What is the result?

  A. Welcome Visit Count:0 Welcome Visit Count: 1

  B. Compilation fails at line n2.

  C. Compilation fails at line n1.

  D. Welcome Visit Count:0 Welcome Visit Count: 0

  Correct Answer: C

  

• Question 43:

  Given:

  

  And the code fragment:

  

  What is the result?

  A. C1C2

  B. C1C1

  C. Compilation fails.

  D. C2C2

  Correct Answer: A

• Question 44:

  

  Given the code fragment:

  

  What is the result?

  A. 2 4

  B. 0 2 4 6

  C. 0 2 4

  D. Compilation fails.

  Correct Answer: B

  

• Question 45:

  Given:

  

  What is the result?

  A. 3 4 5 6

  B. 3 4 3 6

  C. 5 4 5 6

  D. 3 6 5 6

  Correct Answer: D

  

• Question 46:

  Given the code fragment:

  

  And given the requirements:

  1.

  Process all the elements of the array in the reverse order of entry.

  2.

  Process all the elements of the array in the order of entry.

  3.

  Process alternating elements of the array in the order of entry.

  Which two statements are true? (Choose two.)

  A. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.

  B. Requirements 1, 2, and 3 can be implemented by using the standard for loop.

  C. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.

  D. Requirement 2 can be implemented by using the enhanced for loop.

  E. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.

  Correct Answer: BD

• Question 47:

  Given the code fragment:

  

  What is the result?

  A. 11

  B. 10

  C. 12

  D. A compile time error occurs.

  Correct Answer: C

  

• Question 48:

  Given the code fragment:

  

  Which two code fragments inserted at line 10 print ****?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: E

  

• Question 49:

  Given the code fragment:

  

  What is the result?

  A. omas Invalid Name null

  B. omas ter seph

  C. Invalid Name

  D. omas Invalid Name

  Correct Answer: D

• Question 50:

  

  Which three statements are true about the structure of a Java class? (Choose three.)

  A. A class cannot have the same name as its field.

  B. A public class must have a main method.

  C. A class can have final static methods.

  D. A class can have overloaded private constructors.

  E. Fields need to be initialized before use.

  F. Methods and fields are optional components of a class.

  Correct Answer: CDF