Question # 1

Like template functions, a class template may not handle all the types successfully.

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True

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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.

Suppose you create an uninitialized vector as follows: vector evec; After adding the statment, evec.push_back(21); what will happen?

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The following statement will add an element to the start (the back) of evec and will initialize it with the value 21.

The following statement will add an element to the center of evec and will reinitialize it with the value 21.

The following statement will delete an element to the end (the back) of evec and will reinitialize it with the value 21

The following statement will add an element to the end (the back) of evec and initialize it with the value 21.

How the information hidden within an object can be accessed?

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Through its interface

Through its private data members

Through its private member functions

Through both public and private members

In a de-queue, (chose the best option)

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data can be quickly inserted or deleted at any arbitrary location.

data can be inserted or deleted at any arbitrary location, but the process is relatively slow. (Object-Oriented Programming in C++)

data can not be quickly inserted or deleted at either end

data can be inserted or deleted at either end, but the process is relatively slow.

The main function of scope resolution operator (::) is,

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To define an object

To define a data member

To link the definition of an identifier to its declaration

To make a class private

The members of a class that can be accessed without creating the object of the class is called

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Private member

Data Member

Public Member

Static

Which part of an object exhibits its state?

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Data

Operations

Any public part

Any private part

In case of multiple inheritance a derived class inherits,

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Only the public member functions of its base classes

Only the public data members of its base classes

Both public data members and member functions of all its base classes

Data members and member functions of any two base classes

When a virtual function is called by referencing a specific object by name and using the dot member selection operator (e.g., squareObject.draw()), the reference is resolved at compile time.

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True

False

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A template argument is preceded by the keyword ________.

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vector

class

template

type*

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

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