Which statement is true about the main() method?

• A.It is invoked by JRE
• B.It is a final method
• C.It must be defined within a public class
• D.It returns true if it is executed successfully at run time

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Given:

What is the result?

• A.integer sum is 30float sum is 30.0
• B.int sum is 30float sum is 30.0
• C.int sum is 30double sum is30.0
• D.integer sum is 30double sum is 30.0

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Given:

What is the result?

• A.Compilation fails
• B.An exception is thrown at runtime
• C.int main 1
• D.Object main 1
• E.String main 1

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Given the code snippet from a compiled Java source file:

Which command-line arguments should you pass to the program to obtain the following output?
Arg is 2

• A.java MyFile 1 3 2 2
• B.java MyFile 2 2 2
• C.java MyFile 1 2 2 3 4
• D.java MyFile 0 1 2 3

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Given the definitions of the MyString class and the Test class:

What is the result?

• A.Option D
• B.Option A
• C.Option C
• D.Option B

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