C++ Programming - C++ Classes And Objects Multiple Choice Questions and Answers

1. Which of the following is false?

[A] Variable has scope & visibility

[B] Variables having scope may not be visible

[C] Variables having visibility may not have scope

[D] None of these

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2. For a method to be an interface between the outside world and a class,it has to be declared ?

[A] private

[B] protected

[C] public

[D] external

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3. In C++, a function contained within the class is called ?

[A] member function

[B] a class function

[C] a method

[D] none of above

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4. classes are useful because they

[A] are removed from memory when not in use

[B] permit data to be hidden from other classes

[C] bring together all aspects of an entity in one place

[D] can closely model objects in the real world

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5. The public files in a class library usually contain ?

[A] Constant definitions

[B] member function definitions

[C] class declarations

[D] variable definition

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6. A class cannot be ?

[A] Virtual

[B] Generic

[C] Inline

[D] Friend

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7. Objects of the same class share the values of ...... while they maintain separate values for ........ .

[A] Static variables, non static variables

[B] Non static variables, static variables

[C] Global variables, static variables

[D] Static variables, register variables

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8. Which of the following keywords cannot appear inside a class definition ?

[A] friend

[B] static

[C] template

[D] virtual

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9. Shallow copy is

[A] Member wise copying of objects

[B] A substitute for the operator

[C] Same kind like deep copy

[D] Used in constructor

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10. Which member function of class cannot modify its objects attributes ?

[A] friend functions

[B] Private member functions

[C] Constant member functions

[D] Static member functions

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C++ Programming - C++ Classes And Objects Multiple Choice Questions and Answers

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