A language which has the capability to generate new data types are called _______
1.Extensible
2.Overloaded
3.Encapsulated
4.Reprehensible
 What are the escape sequences?
1.Set of characters that convey special meaning in a program
2.Set of characters that whose use are avoided in C++ programs
3.Set of characters that are used in the name of the main function of the program
4.Set of characters that are avoided in cout statements
 Which concept means the addition of new components to a program as it runs?
1.Data hiding
2.Dynamic binding
3.Dynamic loading
4. Dynamic typing
 Which operator is overloaded for a cout object?
1. >>
2.<<
3. <
4.>
C++ is _______
1.procedural programming language
2. object oriented programming language
3. functional programming language
4.both procedural and object oriented programming language
How access specifiers in Class helps in Abstraction?
1.They does not helps in any way
2. They allows us to show only required things to outer world
3.They help in keeping things together
4.Abstraction concept is not used in classes
How compile-time polymorphisms are implemented in C++?
1.Using Inheritance
2.Using Virtual functions
3.Using Templates
4.Using Inheritance and Virtual functions
How many types of polymorphism are there in C++?
1.1
2.2
3.3
4.4
How run-time polymorphisms are implemented in C++?
1.Using Inheritance
2.Using Virtual functions
3.Using Templates
4. Using Inheritance and Virtual functions
How structures and classes in C++ differ?
1.In Structures, members are public by default whereas, in Classes, they are private by default
2. In Structures, members are private by default whereas, in Classes, they are public by default
3.Structures by default hide every member whereas classes do not
4.Structures cannot have private members whereas classes can have
Which of the following is the correct syntax of including a user defined header files in C++?
1.#include <userdefined.h>
2. #include <userdefined>
3. #include “userdefinedâ€
4. #include [userdefined]
Out of the following, which is not a member of the class?
1.Static function
2.Friend function
3.Constant function
4.Virtual function
What are the actual parameters in C++?
1.Parameters with which functions are called
2.Parameters which are used in the definition of a function
3.Variables other than passed parameters in a function
4.Variables that are never used in the function
What are the formal parameters in C++?
1.Parameters with which functions are called
2.Parameters which are used in the definition of the function
3.Variables other than passed parameters in a function
4. Variables that are never used in the function
What does modularity mean?
1.Hiding part of program
2.Subdividing program into small independent parts
3.Overriding parts of program
4.Wrapping things into single unit
What does polymorphism in OOPs mean?
1.Concept of allowing overiding of functions
2.Concept of hiding data
3.Concept of keeping things in differnt modules/files
4.Concept of wrapping things into a single unit
What happens if a class does not have a name?
1.It will not have a constructor
2.It will not have a destructor
3.It is not allowed
4.It will neither have a constructor or destructor
What is the other name used for functions inside a class?
1.Member variables
2.Member functions
3. Class functions
4.Class variables
Which concept allows you to reuse the written code?
1.Encapsulation
2.Abstraction
3.Inheritance
4.Polymorphism
Which concept is used to implement late binding?
1.Virtual functions
2. Operator functions
3.Constant functions
4.Static functions
Which function is used to read a single character from the console in C++?
1.cin.get(ch)
2.getline(ch)
3.read(ch)
4.scanf(ch)
Which function is used to write a single character to console in C++?
1.cout.put(ch)
2. cout.putline(ch)
3.write(ch)
4.printf(ch)
Which members are inherited but are not accessible in any case?
1.Private
2. Public
3.Protected
4.Both private and protected
Which of the following approach is used by C++?
1.Top-down
2.Bottom-up
3.Left-right
4.Right-left
Which of the following cannot be a friend?
1.Function
2.Class
3.Object
4.Operator function
Which of the following cannot be used with the virtual keyword?
1.Class
2.Member functions
3. Constructors
4. Destructors
Which of the following class allows to declare only one object of it?
1.Abstract class
2.Virtual class
3.Singleton class
4. Friend class
Which of the following escape sequence represents carriage return?
1. \r
2.\n
3.\n\r
4.\c
Which of the following escape sequence represents tab?
1. \t
2. \t\r
3.\b
4. \a
Which of the following explains the overloading of functions?
1.Virtual polymorphism
2. Transient polymorphism
3.Ad-hoc polymorphism
4. Pseudo polymorphism
Which of the following is a correct identifier in C++?
1. 7var_name
2.7VARNAME
3.VAR_1234
4.$var_name
Which of the following is a static polymorphism mechanism?
1.Function overloading
2.Operator overloading
3.Templates
4.All of the mentioned
Which of the following is an abstract data type?
1.int
2.float
3.class
4.string
Which of the following is called address operator?
1.*
2.&
3. _
4.%
Which of the following is called extraction/get from operator?
1.<<
2. >>
3.>
4.<
Which of the following is called insertion/put to operator?
1.<<
2. >>
3.>
4.<
Which of the following is correct in C++?
1.Classes cannot have protected data members
2.Structures can have member functions
3.Class members are public by default
4.Structure members are private by default
Which of the following is correct?
1.Base class pointer object cannot point to a derived class object
2.Derived class pointer object cannot point to a base class object
3.A derived class cannot have pointer objects
4.A base class cannot have pointer objects
Which of the following is correct?
1.C++ allows static type checking
2.C++ allows dynamic type checking.
3.C++ allows static member function to be of type const.
4.C++ allows both static and dynamic type checking
Which of the following is correct?
1.Friend functions can access public members of a class
2.Friend functions can access protected members of a class
3.Friend functions can access private members of a class
4.All of the mentioned
Which of the following is not a type of Constructor?
1.Friend constructor
2.Copy constructor
3.Default constructor
4.Parameterized constructor
Which of the following is not a type of inheritance?
1.Multiple
2.Multilevel
3.Distributive
4.Hierarchical
Which of the following is used for comments in C++?
1.// comment
2./* comment */
3.both // comment or /* comment */
4.// comment */
Which of the following is used to make an abstract class?
1.By using virtual keyword in front of a class declaration
2.By using an abstract keyword in front of a class declaration
3.By declaring a virtual function in a class
4.By declaring a pure virtual function in a class
Which of the following provides a programmer with the facility of using object of a class inside other classes?
1.Inheritance
2.Composition
3.Abstraction
4.Encapsulation
Which of the following shows multiple inheritances?
1.A->B->C
2.A->B; A->C
3.A,B->C
4.B->A
Which of the following supports the concept that reusability is a desirable feature of a language?
1.It reduces the testing time
2.It reduces maintenance cost
3.It decreases the compilation time
4. It reduced both testing and maintenance time
Who created C++?
1.Bjarne Stroustrup
2.Dennis Ritchie
3.Ken Thompson
4.Brian Kernighan
Why references are different from pointers?
1.A reference cannot be made null
2.A reference cannot be changed once initialized
3.No extra operator is needed for dereferencing of a reference
4.All of the mentioned
Wrapping data and its related functionality into a single entity is known as ______
1.Abstraction
2.Encapsulation
3.Polymorphism
4.Modularity