NIELIT 2017 July Scientist B (IT) - Section B: 41

Question

Which of the following is/are true about packages in Java? 

1.  Every class is part of some package.
2. All classes in a file are part of the same package.
3. If no package is specified, the classes in the file go into a special unnamed package.
4. If no package is specified, a new package is created with folder name of class and the class is put in this package.

• A. Only $1,2$ and $3$
• B. Only $1,2$ and $4$
• C. Only $4$
• D. Only $1$ and $3$

Answer 1

Except 4 rest all are correct. Package name is same as path name if its unspecified, it doesn't depend on class name.

So A is correct.