CS304 Final Term MCQs

LATEST SOLVED MCQS FROM FINALTERM PAPERS · JAN 28,2011 · PSMD01

14 Feb, 2011 CS304- Object Oriented Programming (Session - 3)

Q1. Which of the following causes run time binding? (1 marks)

1. Declaring object of abstract class
2. Declaring pointer of abstract class
3. Declaring overridden methods as non-virtual (Page 226)
4. None of the given

Correct answer: Declaring overridden methods as non-virtual (Page 226)

Q2. same functionality and implemented on different data types? (1 marks)

1. Templates (Page 256)
2. Overloading
3. Data hiding
4. Encapsulation

Correct answer: Templates (Page 256)

Q3. (1 marks)

1. a function do not returns by value.
2. an argument is passed by value. (Page 78)
3. a function returns by reference.
4. an argument is passed by reference.

Correct answer: an argument is passed by value. (Page 78)

Q4. Like template functions, a class template may not handle all the types successfully. (1 marks)

1. True (Page 258)
2. False

Correct answer: True (Page 258)

Q6. A class template may inherit from another class template. (1 marks)

1. True (Page 288)
2. False

Correct answer: True (Page 288)

Q7. (1 marks)

1. 0.0
2. 1
3. null

Q8. (1 marks)

1. specialization
2. inheritance (Page 216)
3. abstraction
4. composition

Correct answer: inheritance (Page 216)

Q9. Which of the following is/are advantage[s] of generic programming? (1 marks)

1. Reusability
2. Writability
3. Maintainability
4. All of given (Page 256)

Correct answer: All of given (Page 256)

Q10. (1 marks)

1. Greater Memory
2. Lesser Memory
3. Equal Memory
4. None of the given options

Correct answer: Lesser Memory

Q11. Non Template Friend functions of a class are friends of ________instance/s of that class. (1 marks)

1. One specific
2. All instances of one date type
3. None of the given options

Q12. (1 marks)

1. a function do not returns by value.
2. an argument is passed by value. (Page 78)
3. a function returns by reference.
4. an argument is passed by reference.

Correct answer: an argument is passed by value. (Page 78)

Q13. A pointer to a base class can point to objects of a derived class. (1 marks)

1. False

Q14. (1 marks)

1. vector
2. template
3. type*

Q15. Which one of the following terms must relate to polymorphism? (1 marks)

1. Static allocation
2. Static typing
3. Dynamic binding (Page 239)
4. Dynamic allocation

Correct answer: Dynamic binding (Page 239)

Q16. Multiple inheritance can be of type (1 marks)

1. Public
2. Private
3. Protected

Q17. Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access (1 marks)

1. public members of Derv. (Object-Oriented Programming in C++)
2. protected members of Derv.
3. private members of Derv.
4. protected members of Base.

Correct answer: public members of Derv. (Object-Oriented Programming in C++)