1. Which of the following is an incorrect statement about packages?

1. 1. Java uses file system directories to store packages

   
   
   

   2. Package defines a namespace in which classes are stored

   
   
   

   3. A package can be renamed without renaming the directory in which the classes are stored

   
   
   

   4. A package can contain other package within it

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   A package can be renamed only after renaming the directory in which the classes are stored.

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2. Which of these access specifiers can be used for a class so that its members can be accessed by a different class in the different package?

1. 1. Private

   
   
   

   2. Public

   
   
   

   3. Protected

   
   
   

   4. No Modifier

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   public

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3. Which of the following is the correct way of importing an entire package ‘pkg’?

1. 1. Import pkg.

   
   
   

   2. import pkg.

   
   
   

   3. Import pkg.*

   
   
   

   4. import pkg.*

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Operator * is used to import the entire package.

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4. Which of this access specifies can be used for a class so that its members can be accessed by a different class in the same package?

1. 1. No Modifier

   
   
   

   2. Public

   
   
   

   3. Protected

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   All of above

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5. Which of the following package stores all the standard java classes?

1. 1. java

   
   
   

   2. java.packages

   
   
   

   3. lang

   
   
   

   4. util

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   java

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