Week 4:Assignment 4

1)

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    c. package <pakage name>

2)

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    a. It searches in the current directory
    b. it searches in the location set in the CLASSPATH environment variable.
    c. A user can set the path during runtime using the -classpath option.

3)

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    a. Java packages are heirarchical

4)

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    d. packages are used to organize onlu a set of related classes and not interfaces.

5)

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    a. It wil give compile-time error

6)

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    b. JRE
    d. JRE without JDK

7)

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    a. JDK

8)

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    Options b,c,d are correct

9)

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    a. Runnable is a class present in java.lang package.

10)

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    a. With the import statement, generally import only a single package member or an enitre package.
   b. To import all the types contained in a particular package, use the import statement with asterisk(*) wildcard character.
              import package.*;
    d.import package.A*; it gerenerates compilataion error