次の認定試験に速く合格する!
簡単に認定試験を準備し、学び、そして合格するためにすべてが必要だ。
(A):APPLE:ORANGE:BANANAappleorangebanana
(B)apple:APPLE orange:ORANGE banana:BANANA
(C)APPLE:apple ORANGE:orange BANANA:banana
(D):APPLE:ORANGE:BANANA
(E)appleorangebanana:APPLE:ORANGE:BANANA
(A)
(B)
(C)
(D)
(A)char
(B)List<Character>
(C)List<String>
(D)String
(A)line 7
(B)line 8
(C)line 9
(D)line 12
(E)line 6
(A)[A, B, C][A, B, C]
(B)On line 9, an exception is thrown at run time.
(C)[A, B, C][A, B]
(D)[A, B, C]followed by an exception thrown on line 11.
(A)BasicFileAttributes attributes = Files isDirectory (path);
(B)BasicFileAttributes attributes = Files, readAttributes (path, FileAttributes, class);
(C)BasicFileAttributes attributes = Files.readAttributes(path, BasicFileAttributes.class
(D)BasicFileAttributes attributes =Files.getAttribute (path, ''insdirectory'');
(A)void walk(){}
(B)private void walk(){}
(C)public abstract void walk();
(D)abstract void walk();
(E)protected void walk(){}
(A)1.0
(B)2.0
(C)The program pints nothing.
(D)3.0
(E)An exception is thrown at runtime.
(A)5 4 3 2 1 4 3 2 1 3 2 1 2 1 1
(B)5
(C)nothing
(D)5 4 3 2 1
(A)java --module-path mods -m com.example/com.acme.Main
(B)java -classpath com.example.jar com.acme.Main
(C)java -classpath com.example.jar -m com.example/com.acme.Main
(D)java --module-path mods com.example/com.acme.Main
(A)Orange Juice Apple Pie Lemmon Ice Raspberry Tart
(B)The program prints nothing.
(C)Orange Juice
(D)The compilation fails.
(A)set(map.values());
(B)set(map)
(C)super.set(List<String> map)
(D)super.set(map.values());
(E)map.forEach((k, v) -> set(v)));
(A)watermelonorangelemongrapeapricotapple
(B)nothing
(C)appleorangegrapelemonapricotwatermelon
(D)appleapricotgrapelemonorangewatermelon
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