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QUIZ ON : JAVA - ENCAPSULATION AND INHERITANCE
ENCAPSULATION AND INHERITANCE
00:00:00
English
Hindi
Question No# :
01
out of 8
A static member a is declared in a class named ‘Myclass’, write the statement to initialise it with 5, from a function in another class.
A.
a=5;
B.
a of Myclass=5;
C.
Myclass.a=5;
D.
a.Myclass=5;
Question No# :
02
out of 8
An OOP feature that allows all members of a class to be the members of another class.
A.
Encapsulation
B.
Abstraction
C.
Inheritance
D.
Polymorphism
Question No# :
03
out of 8
Which access specifier allows accessibility of a member only within the same class where it is declared?
A.
public
B.
private
C.
protected
D.
default
Question No# :
04
out of 8
Which access specifier allows accessibility by all classes in the same package, but only by subclasses in a different package?
A.
public
B.
private
C.
protected
D.
default
Question No# :
05
out of 8
Wrapping up of data and method into a single unit is called___
A.
Encapsulation
B.
Abstraction
C.
Inheritance
D.
Polymorphism
Question No# :
06
out of 8
Which feature can be implemented using encapsulation?
A.
Inheritance
B.
Abstraction
C.
Polymorphism
D.
Overloading
Question No# :
07
out of 8
How can Encapsulation be achieved?
A.
Using Access Specifiers
B.
Using only private members
C.
Using inheritance
D.
Using Abstraction
Question No# :
08
out of 8
Which keyword allows Inheritance?
A.
extend
B.
extends
C.
for
D.
protected
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