SCJP 5.0 Questions
01. MockExam - 01
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03. MockExam - 03
04. AutoBoxing - 1 (10 questions)
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06. Generics 1 - 6 Questions
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14. Enums 3 - 15 Questions
15. Var Args 1 - 10 Questions
16. Var Args 2 - 10 Questions
17. SCJP 5.0 Mock Questions -1
18. Declaration,Access Control-1
19.Java File IO Package - 1
20.Java File IO Package - 2
21.Language Features - 1
22.New Api's - 1 (10 questions)
23.New Api's - 2 (12 questions)
24.Objective - 1 (20 questions)
25.Objective - 2 (10 questions)
26.Objective - 3 (10 questions)
27.Objective - 4 (10 questions)
28.Objective - 5 (10 questions)
29.Objective - 6 (10 questions)
30.Objective - 7 (10 questions)
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SCJP 5.0 Mock Questions - Java IO Package (10 Questions)

3)Assume that in the current directory test.txt file is already exist. What will happen when you execute the following code?


	import java.io.*;
	class Test
	{
		public static void main(String args[])
		{
			try
			{
				File file = new File("test.txt");
				file.createNewFile();			
			}
			catch (IOException ex)
			{
				ex.printStackTrace();
			}
		}
	}

a)text.txt will be created and overwrite the old file
b)file will not be created
c)exception will be thrown
d)none of the above.

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Answer

3)c)file will not be created.
New file cannot be created,when the File object refers to an actual file name that already exists in the file system.

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