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Question-1
Which among the following statement is not true about Inheritance?
(A)
Doesn’t help in reusability of code
(B)
Data hiding
(C)
Overriding
(D)
Program development time is reduced
Question-2
Which OOPS concept provides the reusability of code?
(A)
Data abstraction
(B)
Data hiding
(C)
Data encapsulation
(D)
Inheritance
Question-3
Which OOP concept has an object with many forms?
(A)
Inheritance
(B)
Scalability
(C)
Encapsulation
(D)
Polymorphism
Question-4
Which of the following statements is correct about object?
(A)
It is a template for entities that have common behaviour
(B)
It is a kind of a self-sufficient “subprogram” with a specific functional area
(C)
It is declared outside the function
(D)
Permit data to be hidden from other classes
Question-5
Which OOPS concept has the ability to respond differently to different messages?
(A)
Inheritance
(B)
Data abstraction
(C)
Polymorphism
(D)
Encapsulation
Question-6
What is termed as the group of data and the operations together?
(A)
Class
(B)
Method
(C)
Object
(D)
Modularity
Question-7
Which OOPS concept provides security to data?
(A)
Polymorphism
(B)
Data abstraction
(C)
Inheritance
(D)
Data encapsulation
Question-8
Which of the following term will have date and functions wrapped together?
(A)
Encapsulation
(B)
Expandable
(C)
Polymorphism
(D)
Inheritance
Question-9
Which of the following is the major advantage of inheritance?
(A)
reducing the time it takes to create new objects
(B)
not having to think about how objects will be used
(C)
reducing the amount of memory required to execute a program
(D)
enabling people who have not studied programming to create useful applications
Question-10
Which among the following statement is correct about polymorphism?
(A)
It reduces software complexity
(B)
It helps in reusability of code
(C)
Needs only less memory
(D)
Program development is reduced
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Plus 2 Computer Science
Tamil Nadu (English Medium)
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