Given the code fragment:
public static void main (String [ ] args) throws IOException {
BufferedReader br = new BufferedReader (new InputStremReader (System.in)); System.out.print ("Enter GDP: ");
//line 1
}
Which code fragment, when inserted at line 1, enables the code to read the GDP from the user?

• A.int GDP = Integer.parseInt (br.readline());
• B.int GDP = br.read();
• C.int GDP = Integer.parseInt (br.next());
• D.int GDP = br.nextInt();

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Given the code fragment:

What is the result?

• A.Val: Val: Val
• B.Val:20 Val:40 Val:60
• C.A compilation error occurs.
• D.Val:10 Val:20 Val:30

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Given:

and the code fragment:

What is the result?

• A.A compilation error occurs.
• B.1500.0
• C.0.0
• D.2000.0

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Given the code fragment:

and the information:
- The required database driver is configured in the classpath.
- The appropriate database is accessible with the dbURL, username, and passWord exists.
What is the result?

• A.A ClassNotFoundException is thrown at runtime.
• B.A SQLException is thrown at runtime.
• C.The program prints nothing.
• D.The program prints Connection Established.

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Which three statements are benefits of encapsulation?

• A.Allows a class implementation to change without changing t he clients
• B.Enables the class implementation to protect its invariants
• C.Permits classes to be combined into the same package
• D.Protects confidential data from leaking out of the objects
• E.Enables multiple instances of the same class to be created safely
• F.Prevents code from causing exceptions

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