Welcome to the Derived Classes,Templates and Exception Handling in C++ MCQs Page

Dive deep into the fascinating world of Derived Classes,Templates and Exception Handling in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Derived Classes,Templates and Exception Handling in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Derived Classes,Templates and Exception Handling in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

Check out the MCQs below to embark on an enriching journey through Derived Classes,Templates and Exception Handling in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Derived Classes,Templates and Exception Handling in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Derived Classes,Templates and Exception Handling in C++ MCQs | Page 20 of 24

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03

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Q191.

When an object-oriented program detects an error within a function, the function _________

throws an exception

throws a fit

catches a message

catches an exception

Discuss

Answer: (a).throws an exception

Q192.

When you create a derived class and instantiate an object _____

the parent class object must be constructed first

the child class object must be constructed first

the parent class object must not be constructed

the child class object must not be constructed

Discuss

Answer: (a).the parent class object must be constructed first

Q193.

A function in a derived class that has the same name as a function in the parent class

will override the base class function

will cause an error message to display

will be overridden by the base class function

will execute immediately often the base class function executes

Discuss

Answer: (a).will override the base class function

Q194.

When a function includes a throw statement for errors, the call to the potentially offending function should be placed within a _____ block

throw

try

catch

scope

Discuss

Answer: (b).try

Q195.

In a C++ program, which of the following can be thrown?

scalar variables

programmer-defined objects

both (a) and (b)

neither (a) nor (b)

Discuss

Answer: (b).programmer-defined objects

Q196.

You must provide a constructor for a derived class

always

if the base class constructor required arguments

if the base class constructor does not required arguments

never

Discuss

Answer: (b).if the base class constructor required arguments

Q197.

If a derived class uses the public access specifier, then _____

public base class members remain public in the derived class

protected base class members become public in the derived class

both (a) and (b)

neither (a) nor (b)

Discuss

Answer: (a).public base class members remain public in the derived class

Q198.

You _____ write your own container classes

must

may

should not

must not

Discuss

Answer: (b).may

Q199.

If an integer object is thrown with a throw statement, then a subsequent catch block has a usable match if the type of the catch argument is

int

double

either (a) or (b)

neither (a) nor (b)

Discuss

Answer: (a).int

Q200.

You separate a derived class name from its access specifier with

a colon

two colons

at least one space

a semicolon

Discuss

Answer: (c).at least one space

Page 20 of 24

Welcome to the Derived Classes,Templates and Exception Handling in C++ MCQs Page

Derived Classes,Templates and Exception Handling in C++ MCQs | Page 20 of 24

Explore more Topics under Object Oriented Programming Using C++

Basics of C++ Programming

Data Types in C++

Pointers,Arrays and Structures in C++

Functions in C++

Namespaces and Exceptions in C++

Classes and Operator Overloading in C++

Class Hierarchies,Library and Containers

Objects and Iterators in C++

Strings,Streams and Numerics in C++

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