1z0-808 Sample Questions & Answers
Weighted toward core API classes like StringBuilder, String and the Date and Time API, the single biggest topic, plus arrays, loops, methods, encapsulation, data types, operators, decision constructs, inheritance, polymorphism, exceptions, and class structure.
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- Question 1
Given the code fragment, what is the result?
Show answer & 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.
- Question 2
Given the code fragment:
What is the result?
Show answer & 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.
- Question 3
Given the code fragment, what is the result?
Show answer & 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.
- Question 4Select 2
Which two code fragments cause a compilation error? (Choose two.)
Show answer & 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.
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.
- Question 5
Given the image below, What is the result?
Show answer & 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.
- Question 6
Given the code fragments:
What is the result?
Show answer & 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.
- Question 7Select 2
Given the code fragment:
Which two modifications (A to E), when made independently, enable the code to print Joe:true: 100.0? (Choose two.)
Show answer & explanation
Correct answers: A, 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.
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.
- Question 8
Given the code fragment:
What is the result?
Show answer & 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.
- Question 9
Given the code fragment, what is the result?
Show answer & 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.
- Question 10
Given the two code fragments below, what is the result?
Show answer & 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.
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