CS304 MCQs Mega File

1. Function func1of class1 is

in class2.

1. Public
2. Protected
3. Private
4. None of the given

Q2. The default inheritance mode is,

1. Public inheritance
2. Protected inheritance
3. Private inheritance
4. None of the given

Q3. A template provides a convenient way to make a family of

1. Variables and data members
2. Functions and classes
3. Classes and exceptions
4. Programs and algorithms

Q4. Then int member i of base class is accessible in class,

1. derived 1 only
2. derived 2 only
3. both derived 1 derived 2
4. none of the given options

Q5. In case of public inheritance, protected members of base class will be in derived class?

1. Private
2. Public
3. Protected
4. hidden

Q6. By default assignment operator (=) performs,

1. Shallow copy
2. Deep copy
3. Both of these
4. None of these

Q7. In protected inheritance the public members of base class become _

1. Public
2. Private
3. Protected
4. None of the given

Q8. We can access public members of the class from outsides the class using

1. ->
2. .
3. &

Q9. Compiler can automatically generates the following constructor/s for a class,

1. Default constructor
2. Copy constructor
3. Both of these
4. None of these
5. Friend’s functions of class are _ members of that class.

1. Public
2. Private
3. Protected
4. None of the given

Q11. Methodologies to the development of reusable software relate to

1. Structure programming
2. Procedural programming
3. Generic programming
4. None of the given

Q12. Function overriding is done in context of,

1. Single class
2. Single derived class
3. Single base class
4. Derived and base classes

Q13. Which of the following is not type of inheritance in c++?

1. Public
2. Protected
3. Restricted
4. Private
5. If there is a pointer ,p, to objects of a base class and it contains the address of an object of a derived class and both classes contain a virtual member function, ding(),then the statement p- >ding(); will cause the version of ding in the class to be executed.

1. Base
2. Derived
3. Virtual
4. Implemented
5. Target class of a function call is determined t run time.

1. Instance
2. Virtual
3. Operator
4. None of the given

Q16. In c++ dynamic binding and polymorphism will be achieved when the member function will be_

1. Private
2. Public
3. Virtual
4. Inline
5. To make a pure virtual, we need to give _after() of this function.

1. =0;
2. =1;
3. Null;
4. None of the given

Q18. If we have not given any constructor for the class,compiler generates which of the following constructors?

1. Emplicit Default

Constructor b) Implicit Default Constructor c) Emplicit Parameterized Constructor d) Implicit Parameterized Constructor

Q19. In c++ by default access of classes is

1. Private
2. Protected
3. Public
4. None of the given

Q20. In public inheritance the public members of base class become

1. Private
2. Protected
3. Public
4. None of the given

Q21. A class hierarchy

1. Shows the same relationships as a organization chart
2. Describe “has a “relationship.
3. Describe “is a kind of” relationship.
4. Shows the same relationships as a family tree.

Q22. In private Inheritance the public members of the base class become

1. Public
2. private
3. Protected
4. None of the given option

Q23. In the line No.2, which constructor of student class will be

1. Default constructor of student class
2. Copy constructor of student class
3. Both Default and Copy constructor of student class
4. No constructor will be called

Q24. Which of the following is Not casting operator in c++ standard?

1. Static-cast