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Dive deep into the fascinating world of Pointers,Arrays and Structures in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Pointers,Arrays and Structures 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 Pointers,Arrays and Structures 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 Pointers,Arrays and Structures 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 Pointers,Arrays and Structures in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Pointers,Arrays and Structures in C++ MCQs | Page 10 of 17

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Q91.

A pointer to void can hold pointers to

char type

int type

float type

any data type

Discuss

Answer: (d).any data type

Q92.

When a multidimensional array is accessed, each array index is

separated by commas

surrounded by brackets and separated by commas

separated by commas and surrounded by brackets

surrounded by brackets

Discuss

Answer: (d).surrounded by brackets

Q93.

You indicate a variable is a pointer variable by placing a(n) _____ in front of the variable's name

asterisk

ampersand

dollar sign

exclamation point

Discuss

Answer: (a).asterisk

Q94.

Which of the following statements declares a one-dimensional Character array named item that consists of five elements?

char item[0 to 4] = "";

char item[0 to 5] = "";

char item[4] = "";

char item[5] = "";

Discuss

Answer: (d).char item[5] = "";

Q95.

Assume that a program creates and initializes a Short Integer variable named age and a pointer named agePtr, to which it assigns the address of the age variable. Which of the following statements will assign the number 21 to the age variable?

age = 21;

*age = 21;

*agePtr = 21;

both (a) and (c)

Discuss

Answer: (d).both (a) and (c)

Q96.

The statement fwrite ( (char*)&objl, sizeof(objl) );

writes the member functions of objl to fl

writes the data in objl to fl

writes the member functions and me data of obj 1 to fl

writes the address of objl to fl

Discuss

Answer: (b).writes the data in objl to fl

Q97.

Which of the following statement is correct?

A reference is stored on heap.

A reference is stored on stack.

A reference is stored in a queue.

A reference is stored in a binary tree.

Discuss

Answer: (b).A reference is stored on stack.

Q98.

Which of the following statements is correct?
1. Once a reference variable has been defined to refer to a particular variable it can refer to any other variable.
2. A reference is not a constant pointer.

Only 1 is correct.

Only 2 is correct.

Both 1 and 2 are correct.

Both 1 and 2 are incorrect.

Discuss

Answer: (d).Both 1 and 2 are incorrect.

Q99.

Functions can be declared to return a reference type. There are reasons to make such a declaration/Which of the following reasons are correct?
1. The information being returned is a large enough object that returning a reference is more efficient than returning a copy.
2. The type of the function must be a R-value.

Only 1 is correct.

Only 2 is correct.

Both 1 and 2 are correct.

Both 1 and 2 are incorrect.

Discuss

Answer: (c).Both 1 and 2 are correct.

Q100.

Which of the following statements is correct?
1. Change a reference changes the referent.
2. We can create an array of references.

Only 1 is correct.

Only 2 is correct.

Both 1 and 2 are correct.

Both 1 and 2 are incorrect.

Discuss

Answer: (a).Only 1 is correct.

Page 10 of 17

Welcome to the Pointers,Arrays and Structures in C++ MCQs Page

Pointers,Arrays and Structures in C++ MCQs | Page 10 of 17

Explore more Topics under Object Oriented Programming Using C++

Basics of C++ Programming

Data Types in C++

Functions in C++

Namespaces and Exceptions in C++

Classes and Operator Overloading in C++

Derived Classes,Templates and Exception Handling in C++

Class Hierarchies,Library and Containers

Objects and Iterators in C++

Strings,Streams and Numerics in C++

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