Explore topic-wise MCQs in Engineering.

Which of the following concepts means waiting until runtime to determine which function to call?

How "Late binding" is implemented in C++?

Which of the following correctly describes overloading of functions?

Which of the following approach is adapted by C++?

Which of the following is correct about function overloading?

Why reference is not same as a pointer?

cout is a/an __________ .

Which of the following concepts provides facility of using object of one class inside another class?

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

Which of the following term is used for a function defined inside a class?

Which of the following cannot be friend?

Which of the following concepts of OOPS means exposing only necessary information to client?

Which of the following gets called when an object is being created?

To ensure that every object in the array receives a destructor call, always delete memory allocated as an array with operator __________ .

Which of the following statement is correct about constructors?

How many instances of an abstract class can be created?

Which of the following concept of oops allows compiler to insert arguments in a function call if it is not specified?

Which of the following statement is correct whenever an object goes out of scope?

If the programmer does not explicitly provide a destructor, then which of the following creates an empty destructor?

It is a __________ error to pass arguments to a destructor.

A class's __________ is called when an object is destroyed.

Destructors __________ for automatic objects if the program terminates with a call to function exit or function abort.

How many times a constructor is called in the life-time of an object?

Which of the following is an abstract data type?

A __________ is a constructor that either has no parameters, or if it has parameters, all the parameters have default values.

Constructors __________ to allow different approaches of object construction.

How many default constructors per class are possible?

Which of the following statement is correct about destructors?

Which of the following cannot be declared as virtual?

If the copy constructor receives its arguments by value, the copy constructor would

Which of the following are NOT provided by the compiler by default?

A function with the same name as the class, but preceded with a tilde character (~) is called __________ of that class.

A union that has no constructor can be initialized with another union of __________ type.

Which of the following gets called when an object goes out of scope?

Where the default value of parameter have to be specified?

Which of the following function / type of function cannot be overloaded?

Which of the following function declaration is/are incorrect?

Which of the following can be overloaded?

How many objects can be created from an abstract class?

What does the class definitions in following code represent?

class Bike
{ Engine objEng;
};
class Engine
{ float CC;
};

Which of the following statements is correct when a class is inherited privately?

What does a class hierarchy depict?

__________ used to make a copy of one class object from another class object of the same class type.

Which of the following statements are correct for a static member function?

1. It can access only other static members of its class.
2. It can be called using the class name, instead of objects.

Which of the following means "The use of an object of one class in definition of another class"?

Which of the following is the only technical difference between structures and classes in C++?

Which of the following statements is correct about the program given below?

class Bix
{ public: static void MyFunction();
};
int main()
{ void(*ptr)() = &Bix::MyFunction; return 0; }

Which of the following function / types of function cannot have default parameters?

Which of the following implicitly creates a default constructor when the programmer does not explicitly define at least one constructor for a class?

A destructor takes __________ arguments.