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Welcome to the Class Members MCQs Page

Dive deep into the fascinating world of Class Members with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Class Members, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Class Members, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Class Members. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Class Members. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Class Members MCQs | Page 6 of 9

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Q51.
The nested class can be declared ___________________
Discuss
Answer: (d).Public, Protected, Private or Package private
Q52.
Use of nested class ____________ encapsulation.
Discuss
Answer: (a).Increases
Q53.
Which among the following is correct advantage/disadvantage of nested classes?
Discuss
Answer: (c).Makes the code efficient and readable
Discuss
Answer: (a).OuterClass.StaticNestedClass
Q55.
A nested class can have its own static members.
Discuss
Answer: (b).False
Discuss
Answer: (a).OuterClass.InnerClass innerObject = outerObject.new InnerClass();
Q57.
What will be the output of the following code?
public class Test
{
 public int a=0;
 class innerClass
 {
  public int a=1;
  void innermethod(int x)
  {
   System.out.println(β€œvalue of x = ” + x);
   System.out.println(β€œvalue of this.x = ” + this.x);
   System.out.println(β€œvalue of Test.this.x = ” + Test.T=this.x);
  }
 }
} 
public static void main( String args[] )
{
 Test t=new Test();
 Test.innerClass im=t.new innerClass();
 im.innermethod(55);
}
Discuss
Answer: (c).value of x = 55
value of this.x = 1
value of Test.this.x = 0
Q58.
Instance of inner class can exist only _______________ enclosing class.
Discuss
Answer: (a).Within
Q59.
If a declaration of a member in inner class has the same name as that in the outer class, then ________________ enclosing scope.
Discuss
Answer: (b).Inner declaration shadows outer declaration in
Q60.
A static nested class is _____________ class in behavior that is nested in another _________ class.
Discuss
Answer: (a).Top level, top level
Page 6 of 9

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