TN TRB Computer Instructor Model Paper On Programming Using C++

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Solapur University MCA (Semester-II) Paper on Object Oriented Programming Using C++ Oct 2019

 

Sr. No. Question
1 Which is also called as abstract class?

(a)    Virtual function

(b)   Pure virtual function

(c)    Derived class

(d)   None of the mentioned

2 Which of the following statement is CORRECT?

(a)    C++ allows static type checking

(b)   C++ allows dynamic type checking

(c)    C++ allows static member function be of type const.

(d)   Both (a) & (b)

3 How the constants are declared?

(a)    Const keyword

(b)   #define preprocessor

(c)    Both (a) & (b)

(d)   None of the mentioned

4 When properties of one class are inherited by more than one class as ______inheritance.

(a)    Hierarchical

(b)   Hybrid

(c)    Multiple

(d)   Multilevel

5 Binding of data and functions together is called ______

(a)    Abstraction

(b)   Data hiding

(c)    Encapsulation

(d)   None

6 What meant by template parameter?

(a)    It can be used to pass a type as argument

(b)   It can be used to evaluate a type

(c)    It can of no return type

(d)   None of the mentioned

7 How many types of polymorphisms are supported by C++?

(a)    1

(b)   2

(c)    3

(d)   4

8 Which of the following denotes feature of OPPS?

(a)    Inheritance

(b)   Encapsulation

(c)    Polymorphism

(d)   All the above

9 The operator that cannot be overloaded is ________

(a)    ++

(b)   ::

(c)    ()

(d)   ~

10 Which of the following problem causes an exception?

(a)    Missing semicolon in statement in main ()

(b)   A problem in calling function

(c)    A syntax error

(d)   A run-time error

11 Run Time polymorphism is achieved by ______

(a)    Friend function

(b)   Virtual function

(c)    Operator overloading

(d)   Function overloading

12 A class defined with in another class is _______

(a)    Nested class

(b)   Inheritance

(c)    Containership

(d)   Encapsulation

Published on 3rd Oct 2021

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