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1Z0-811 Exam Questions & Answers

Exam Code: 1Z0-811

Exam Name: Java Foundations

Updated: Nov 08, 2024

Q&As: 75

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Practice These Free Questions and Answers to Pass the Oracle Java Exam

Questions 1

You have been asked to develop a Java program that prints the elements of an array in reverse order.

Which looping statement cannot be used to meet the requirement?

A. enhanced for

B. standard for

C. while

D. do-while

Show Answer
Questions 2

Given the code fragment:

Which code fragment can be inserted at line n1 to enable the code to print 0.0?

A. Ball b = null;

B. weight = 0.0;

C. Ball.weight = 0.0;

D. Ball b = new Ball(0.0);

E. Ball b = new Ball();

Show Answer
Questions 3

Identify two valid data types for the operands of the addition (+) operator?

A. string

B. boolean

C. numeric

D. array

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Questions 4

Given:

What is the result?

A. The code fails to compile. To make it compile, at line n1 insert: this () { }

B. The code fails to compile. To make it compile, at line n2 insert: this ();

C. The code fails to compile. To make it compile, at line n1 insert: Bus () { }

D. The code compiles and prints: default

luxury

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Questions 5

Given: Which statement is true about the main method?

A. It can be a non-static method.

B. Its parameter can be of type Integer [].

C. It cannot be defined in a non-public class.

D. It cannot be invoked by its name.

Show Answer

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