A package is a collection of Options: A . &nbspClasses B . &nbspInterfaces C . &nbspEditing tools D . &nbspClasses and Interfaces E . &nbspEditing tools and Interfaces

A package is a collection of

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A package is a collection of

Answer: Option D

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Question 1. A method within a class is only accessible by classes that are defined within the same package as the class of the metho....one of the following is used to enforce such restriction?

Question 2. Choose the correct statement public class Circle{ private double radius; public Circle(double radius){ radius = radius; ....correct statement public class Circle{ private double radius; public Circle(double radius){ radius = radius; } }

Question 3. Choose the correct statement. Restriction on static methods are: I. They can only call other static methods. II. �....static data. III. They cannot refer this or super in any way.

Question 4. You have the following code in a file called Test.java class Base{ public static void main(String[] args){ System.out.pr....will happen if you try to compile and run this?

Question 5. What will be the output? public class Test{ static{ int a = 5; } public static void main(String args[]){ new Test().call....Test{ static{ int a = 5; } public static void main(String args[]){ new Test().call(); } void call(){ this.a++; System.out.print(this.a); } }

Question 6. Determine Output: class MyClass{ static final int a = 20; static final void call(){ System.out.println("two"); } static{....20; static final void call(){ System.out.println("two"); } static{ System.out.println("one"); } } public class Test{ public static void main(String args[]){ System.out.println(MyClass.a); } }

Question 7. What is the output for the below code ? public class A{ static{ System.out.println("static"); } { System.out.println("bl....A{ static{ System.out.println("static"); } { System.out.println("block"); } public A(){ System.out.println("A"); } public static void main(String[] args){ A a = new A(); } }

Question 8. Name the keyword that makes a variable belong to a class, rather than being defined for each instance of the class.....

Question 9. What will be the output? public class Test{ public static void main(String[] args){ String value = "abc"; changeValue(va....args){ String value = "abc"; changeValue(value); System.out.println(value); } public static void changeValue(String a){ a = "xyz"; } }

Question 10. What will be the output for the below code? public class Test{ static{ int a = 5; } public static void main(String[] arg....code? public class Test{ static{ int a = 5; } public static void main(String[] args){ System.out.println(a); } }

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