Question # 1

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

Identify the correct way of declaring an object of user defined template class A for char type members?

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A< char > obj;

A obj;

A obj

Obj A;

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

To convert from a user-defined class to a basic type, you would most likely use

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a built-in conversion operator

a one-argument constructor.

an overloaded = operator.

a conversion operator that’s a member of the class.

Which of the following causes run time binding?

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Declaring object of abstract class

Declaring pointer of abstract class

Declaring overridden methods as non-virtual

None of the given

A class can be identified from a statement by ------------

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Noun

Pronoun

Verb

Adverb

A copy constructor is invoked when

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a function do not returns by value.

an argument is passed by value.

a function returns by reference

an argument is passed by reference

Friend functions are _____________ functions of a class.

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None of given

object member

non-member

data member

Which of the following is an integral part of an object?

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State

Behavior

Unique identity

All of the given

Which sentence clearly defines an object?

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one instance of a class

another word for a class.

a class with static methods.

a method that accesses class attributes.

If a class D has been derived using protected inheritance from class B (If B is a protected base and D is derived class) then public and protected members of B -------- accessed by member functions and friends of class D and classes derived from D

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can be

cannot be

does restirct to be

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CS-304 Final Term Exams Preparation Virtual University MCQs With Answers

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