CS304 Solved Quiz 1

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CS304 QUIZ 1 SOLVED

Q1. Suppose we have defined derived class copy constructor but have not defined base class copy constructor then compiler will.

1. Use base class default constructor
2. Generate base class copy constructor itself
3. Use base class assignment operator
4. None of the options is correct

Correct answer: Use base class default constructor

Q2. In case of dynamic memory allocation in our class we should use

1. Default assignment operator
2. User defined assignment operator
3. Default Copy constructor
4. None of these

Correct answer: User defined assignment operator

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Q3. The C++ code statement class A: public B shows ___ relationship.

1. Aggregation
2. Composition
3. Inheritance
4. Simple Association

Correct answer: Inheritance

Q4. Which of the following is TRUE.

1. Derived class pointer can be used as Base class pointer
2. Base class pointer can be used as derived class pointer
3. Both of these options
4. None of these options

Correct answer: Derived class pointer can be used as Base class pointer

Q5. Public Inheritance represents.

1. “IS A” relationship
2. “Has A” relationship

Correct answer: “IS A” relationship

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c) “IS Special Kind of” relationship d) None of these options

Q6. In protected Inheritance the public members of base class become ___

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

Correct answer: Protected

Q7. Static casting is

1. C++ way of calling base class functions from derived class
2. C way of calling base class functions from derived class.
3. Both of these
4. None of these

Correct answer: C++ way of calling base class functions from derived class