Which two code blocks correctly initialize a Locale variable?
A. Locale loc1 = "UK";
B. Locale loc2 = Locale.getInstance("ru");
C. Locale loc3 = Locale.getLocaleFactory("RU");
D. Locale loc4 = Locale...
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分類：科學與科技 - 第 111 頁
What is the output?
A. {EUROPE = [Italy, Germany], ASIA = [Japan]}
B. {ASIA = [Japan], EUROPE = [Italy, Germany]}
C. {EUROPE = [Germany, Italy], ASIA = [Japan]}
D. {EUROPE = [Germany], EUROPE = [Ital...
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The required database driver is configured in the classpath.
The appropriate database is accessible with the dbURL, userName, and passWord exists.
The SQL query is valid.
What is the result?
A. An e...
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Google表單是Google 雲端硬碟服務裡其中一項非常實用的功能，因此自推出以來受到廣大使用者的喜愛，並且被廣泛的運用在各類的問卷中。不過使用久了之後，總希望它能有更多功能來滿足我們的需求，於是有人開始想到：「有沒有可能設定一個期限，時間到就關閉表單? 或是填寫人數到達一個數量之後，就不再開放給人填寫呢?」事實上，Google表單還真的可以幫你達成，只是它必須額外安裝外掛程式(formLimi...
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Which option fails?
A. Foo<String, Integer> mark = new Foo<String, Integer> ("Steve", 100);
B. Foo<String, String> pair = Foo.<String>twice ("Hello World!");
C. Foo<?, ?> percentage = new Foo<?, ?>(9...
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Which statement is true?
A. The green.txt file content is replaced by the yellow.txt file content and the yellow.txt file is deleted.
B. The yellow.txt file content is replaced by the green.txt file ...
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What is the result?
A. The program prints the content of data.txt file.
B. The program prints:
Exception
<<The content of the data.txt file>>
Exception
C. A compilation error occurs at line n1.
D. Th...
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Which statement is true?
A. The program prints true.
B. The program prints false.
C. A compilation error occurs. To ensure successful compilation, replace line n1 with:
boolean equals (Book obj) {
D....
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What is the result?
A. 2
B. 3
C. A compilation error occurs at line n1.
D. A compilation error occurs at line n2.
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What is the result?
A. Velocity with new speed 1 kmph
B. A compilation error occurs at line n1.
C. A compilation error occurs at line n2.
D. A compilation error occurs at line n3.
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