1z1-811 by Oracle Actual Free Exam Q&As

Question 1

What does import java.io* mean?

A. All classes in the io package are imported. B. All classes whose names start with io are imported. C. Only the io class is imported. D. All classes in the io package and the subpackages of io packages, if any, are imported.

Discussion 0

Correct Answer: D Vote an answer

Question 2

Given the code fragment:

At which line does a compilation error occur?

A. line 5 B. lines 5 and 7 C. line 7 D. lines 6 and 8

Discussion 0

Correct Answer: A Vote an answer

Question 3

Given the code fragment:

What is the result?

A. 456789 B. 45678 C. 3456789 D. 4567889

Discussion 0

Correct Answer: A Vote an answer

Question 4

Given the code fragment:

What is the result?

A. 3 B. Nothing is printed. C. 5 D. 1

Discussion 0

Correct Answer: C Vote an answer

Question 5

Which package would you import to use the Random class?

A. java.lang B. java.math C. java.util D. java.io

Discussion 0

Correct Answer: C Vote an answer

Question 6

Identify two class variables.

A. public static int counter = 0; B. private static int numberOfSquares = 20; C. private Measure cm; D. int scale = 35; E. public int size = 10;

Discussion 0

Correct Answer: A,B Vote an answer

Question 7

Given:

What is the result?

A. 21 B. 20 C. A compilation error occurs. D. 32

Discussion 0

Correct Answer: B Vote an answer

Question 8

Given the code fragment:

What is the result?

A. 25.67 B. 26 C. 25.00 D. 25.7

Discussion 0

Correct Answer: A Vote an answer

Oracle Java Foundations - 1z1-811 Exam Practice Test