多項(xiàng)選擇題

Given

Which three are valid on line？（）

A.final
B.static
C.native
D.public
E.private
F.abstract
G.protected

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單項(xiàng)選擇題

Given:

What is the result?（）

A.[1, 2, 3, 5]
B.[2, 1, 3, 5]
C.[2, 5, 3, 1]
D.[5, 3, 2, 1]
E.[1, 3, 5, 2]
F.Compilation fails.
G.An exception is thrown at runtime.

單項(xiàng)選擇題

A programmer has an algorithm that requires a java.util.List that provides an efficient implementation of add(0, object), but does NOT need to support quick random access. What supports these requirements?（）

A.java.util.Queue
B.java.util.ArrayList
C.java.util.LinearList
D.java.util.LinkedList