Chapter 5Working with Arrays and Collections

  1. What is the output of the following?
    List<String> museums = new ArrayList<>(1);
    museums.add("Natural History");
    1. [Natural History, Science]
    2. [Natural History, Art, Science]
    3. The code does not compile.
    4. The code compiles but throws an exception at runtime.
  2. How many of the following are legal declarations?
    []String lions = new String[];
    String[] tigers = new String[1] {"tiger"}; ...

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