Question # 1

The sub-object’s life is not dependant on the life of master class in __________.

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Separation

Composition

Aggregation

Encapsulation means

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Extending the behaviour of class in another class

Data and behaviour are tightly coupled within an entity

One entity takes all the attributes and operations of the other

Taking out the common features and put those in a separate class

The concept of derived classes is involved in,

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inheritance

encapsulation

array

structure

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

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public members of Derv.

protected members of Derv.

private members of Derv

protected members of Base.

A function call is resolved at run-time in___________

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non-virtual member function.

virtual member function.

Both non-virtual member and virtual member function.

None of given

The >= operator can be overloaded.

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True

False

Not Sure

Which operator can not be overloaded?

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The relation operator ( >= )

Assignment operator ( = )

Script operator ( [] )

Conditional operator (? : )

An STL container can not be used to

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hold objects of class employee.

store elements in a way that makes them quickly accessible

compile c++ programs.

organize the way objects are stored in memory

Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract.

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True

False

Not Sure

Non Template Friend functions of a class are friends of ________instance/s of that class.

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All

One specific

All instances of one date type

None of the given options

Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?

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Define the variable Age as private

Define the variable Age as protected

Define the variable Age as private and create a get method that returns it and a set method that updates it

Define the variable Age as protected and create a set method that returns it and a get method that updates it

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