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Question 55 🔥

Given:What is the result?

Which database solution meets these requirements?

A. A java.util.NoSuchElementException is thrown at run time.

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B. Ans : a

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C. The compilation fails.

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D. Ans :

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Discussion of the question

Question 56 🔥

Given:What is the correct definition of the JsonField annotation that makes the Point class compile?

Which database solution meets these requirements?

A.

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B.

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C.

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D.

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Discussion of the question

Question 57 🔥

Given:What is the result?

Which database solution meets these requirements?

A. AnotherClass#methodA()SomeClass#methodA()

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B. A ClassCastException is thrown at runtime.

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C. The compilation fails.

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D. AnotherClass#methodA()AnotherClass#methodA()

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E. SomeClass#methodA()AnotherClass#methodA()

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F. SomeClass#methodA()SomeClass#methodA()

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Discussion of the question

Question 58 🔥

Given:Why does D cause a compilation error?

Which database solution meets these requirements?

A. D does not define any method.

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B. D inherits a() only from C.

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C. D inherits a() from B and C but the return types are incompatible.

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D. D extends more than one interface.

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Discussion of the question

Question 59 🔥

Your organization provides a cloud server to your customer to run their Java code. You are reviewing the changes for the next release and you see this change in one of the config files:old: JAVA_OPTS="$JAVA_OPTS -Xms8g -Xmx8g"new: JAVA_OPTS="$JAVA_OPTS -Xms8g -Xmx8g -noverify"Which is correct?

Which database solution meets these requirements?

A. You accept the change because -noverify is necessary for your code to run with the latest version of Java.

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B. You reject the change because -Xms8g -Xmx8g uses too much system memory.

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C. You accept the change because -noverify is a standard option that has been supported since Java 1.0.

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D. You reject the change because -noverify is a critical security risk.

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Discussion of the question

Question 60 🔥

Given:What is the result?

Which database solution meets these requirements?

Discussion of the question

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oracle 1Z0_819

Exam contains 213 questions

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