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Arrays of Objects in C++

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Questions and Answers

What does a pointer point to when it is incremented?

An element of a different type

The next element of its type (correct)

The previous element of its type

A random memory location

How is pointer arithmetic generally defined?

Relative to the pointer's address

Relative to the total memory size

Relative to the number of elements

Relative to the base type of the pointer (correct)

In the given program, what does 'p = &ob;' achieve?

Assigns the address of pointer 'p' to object 'ob'

Assigns the address of object 'ob' to pointer 'p' (correct)

Dereferences pointer 'p' to get the value of object 'ob'

Assigns the value of object 'ob' to pointer 'p'

What is the purpose of using '->' in the statement 'cout << p->get_i();'?

Accessing member function through a pointer Signup and view all the answers

What does the statement 'cl ob = {1, 2, 3}' achieve?

Initializing object 'ob' with values 1, 2, and 3 Signup and view all the answers

What is the correct way to access a member of a class when given a pointer to an object?

Using the arrow (–>) operator Signup and view all the answers

What character is used to initialize each object in an array when a class defines a parameterized constructor?

: Signup and view all the answers

In C++, how are arrays of objects declared and used?

Arrays of objects have the same syntax as other types of arrays Signup and view all the answers

If an object's constructor requires multiple arguments, what form of initialization list should be used for arrays of objects?

Longer initialization form Signup and view all the answers

What does the following code snippet illustrate: `cl(int j) { i=j; }`?

Definition of a parameterized constructor in C++ Signup and view all the answers

What does the `using namespace std;` statement in C++ indicate?

It allows access to names defined in the std namespace Signup and view all the answers

Arrays of Objects in C++

Choose a study mode

Podcast

Questions and Answers

What does a pointer point to when it is incremented?

How is pointer arithmetic generally defined?

In the given program, what does 'p = &ob;' achieve?

What is the purpose of using '->' in the statement 'cout << p->get_i();'?

What does the statement 'cl ob = {1, 2, 3}' achieve?

What is the correct way to access a member of a class when given a pointer to an object?

What character is used to initialize each object in an array when a class defines a parameterized constructor?

In C++, how are arrays of objects declared and used?

If an object's constructor requires multiple arguments, what form of initialization list should be used for arrays of objects?

What does the following code snippet illustrate: `cl(int j) { i=j; }`?

What does the `using namespace std;` statement in C++ indicate?

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Arrays of Objects in C++

Choose a study mode

Podcast

Questions and Answers

What does a pointer point to when it is incremented?

How is pointer arithmetic generally defined?

In the given program, what does 'p = &ob;' achieve?

What is the purpose of using '->' in the statement 'cout << p->get_i();'?

What does the statement 'cl ob = {1, 2, 3}' achieve?

What is the correct way to access a member of a class when given a pointer to an object?

What character is used to initialize each object in an array when a class defines a parameterized constructor?

In C++, how are arrays of objects declared and used?

If an object's constructor requires multiple arguments, what form of initialization list should be used for arrays of objects?

What does the following code snippet illustrate: cl(int j) { i=j; }?

What does the using namespace std; statement in C++ indicate?

More Like This

C++ Programming Basics and OOP Concepts Quiz

Object-Oriented Programming in C++

Object-Oriented Programming in C and C++ Quiz

Object-Oriented Programming in C++

What does the following code snippet illustrate: `cl(int j) { i=j; }`?

What does the `using namespace std;` statement in C++ indicate?