Java SE 8 Programmer I (OCA) Free Sample Questions

Description

Covers Java class structure and variable scope, data types, operators, decision constructs, arrays and loops, methods and encapsulation, inheritance and polymorphism, exceptions, and core API classes.

20 free sample questions432 in the full practice test

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1z0-808 Sample Questions

  1. Question 1

    Given the following:

    Question 1 image
    Answer and explanation

    Correct answer: D

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  2. Question 2

    Given the code fragments below, which statement is true?

    Question 2 image
    Answer and explanation

    Correct answer: C

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  3. Question 3

    Given the code fragment, what is the result?

    Question 3 image
    Answer and explanation

    Correct answer: B

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  4. Question 4

    Given the code fragment, what is the result?

    Question 4 image
    Answer and explanation

    Correct answer: D

    Compilation fails due to violations of Java language rules such as incorrect syntax, type mismatches, missing declarations, or invalid operations. The compiler performs static analysis and identifies errors that would prevent the program from executing correctly, requiring fixes before the code can be successfully compiled into bytecode.

  5. Question 5

    Which statement is true about the main() method?

    Answer and explanation

    Correct answer: A

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  6. Question 6

    Given the code fragment, what is the result?

    Question 6 image
    Answer and explanation

    Correct answer: E

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  7. Question 7

    Given the code fragment:

    What is the result?

    Question 7 image
    Answer and explanation

    Correct answer: B

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  8. Question 8

    Given the code fragment, what is the result?

    Question 8 image
    Answer and explanation

    Correct answer: B

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  9. Question 9

    Multiple answers

    Which two code fragments cause a compilation error? (Choose two.)

    Answer and explanation

    Correct answers: A, D

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

  10. Question 10

    Given the image below, What is the result?

    Question 10 image
    Answer and explanation

    Correct answer: B

    This is one of the correct answers in a multi-select question. The selected options work together to satisfy the Java programming requirements, demonstrating proper syntax, valid type usage, correct method implementation, or appropriate design patterns. Each correct choice represents a valid solution component that addresses different aspects of the programming scenario while maintaining Java language compliance and best practices.

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