Given a Memberclass with fields for nameand yearsMembership, including getters and setters and a print method, and a list of clubMembersmembers:

Which two Stream methods can be changed to use method references? (Choose two.)

• A.peek(Member::print)
• B.map(testName::compareToIgnoreCase)
• C.filter(Member::getYearsMembership() >= testMembershipLength)
• D.filter(Integer::equals(0))

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Given:

What is the type of x?

• A.List<String>
• B.List<Character>
• C.char
• D.String

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Given:

What is the result?

• A.Dr. Who
• B.Dr. Null
• C.An exception is thrown at runtime.
• D.null

Correct Answer: D

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Given:

You want to implement the jav
a. Io, serializable interface to the MypersisteneData class.
Which method should be overriden?

• A.The readExternal and writeExternal method
• B.The readExternal method
• C.nothing
• D.The writeExternal method

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Why does this compilation fail?

• A.The method print (object) and the method print (object...) are duplicates of each other.
• B.In method x. print (Collection), system. Out :: prints is an invalid Java identifier.
• C.The method Y. print (object) does not call the method super.print (object)
• D.The method x. print (object) is not accessible to Y.
• E.The method Y. print (object...) cannot override the final method x.print (object....).

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