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Welcome to the Access Specifiers MCQs Page

Dive deep into the fascinating world of Access Specifiers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Access Specifiers, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Access Specifiers, 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 Access Specifiers. 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 Access Specifiers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Access Specifiers MCQs | Page 5 of 6

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Q41.
If a class have default constructor defined in private access, and one parameter constructor in protected mode, how will it be possible to create instance of object?
Discuss
Answer: (a).Define a constructor in public access with different signature
Q42.
What will be the output of the program given below:
class A
{
 Public : A(int a=0)
 { 
  cout<<”new A”;
        }
};
A a;
A b;
A c;
Discuss
Answer: (c).new Anew Anew A
Q43.
Which among the following is true for the code given below:a) Only object of class A can access disp() function
class A
{
 int marks;
 public : disp()
 { 
  cout<<marks; 
 }
}
class B: protected A
{
 char name[20];
}
A a; a.disp();
B b; b.disp();
Discuss
Answer: (a).Only object of class A can access disp() function
Q44.
If the members have to be accessed from anywhere in program and other packages also, which access specifier should be used?
Discuss
Answer: (a).Public
Q45.
Which among the following have least security according to the access permissions allowed?
Discuss
Answer: (d).Public
Q46.
Which among the following can be used for outermost class access specifier in java?
Discuss
Answer: (d).Default or Public
Q47.
We can reduce the visibility of inherited methods.
Discuss
Answer: (b).False
Discuss
Answer: (a).All those will be available in subclasses
Q49.
How many public class(s) (outermost) can be there in a java program?
Discuss
Answer: (a).1
Q50.
What is output of following code?
package pack1;
class A
{
 public A()
 { 
  System.out.print(β€œobject created”); 
 }   
}
package pack2;
import pack1.*;
class B
{
 A a=new A();
}
Discuss
Answer: (c).Compile time error
Page 5 of 6

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