Data Structures and Algorithms - Singly Linked List Operations in C++

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What is the purpose of the `isEmpty()` function in the `SLinkedList` class?

To create a new linked list with a given value

To display the contents of the linked list

To insert a new node at the end of the linked list

To check if the linked list is empty (correct)

In the `insertAtEnd()` function, what is the purpose of the `while` loop that traverses the linked list?

To display the contents of the linked list

To find the last node in the linked list (correct)

To check if the linked list is empty

To insert the new node at the beginning of the linked list

What is the purpose of the `SLinkedList(int x)` constructor in the `SLinkedList` class?

To display the contents of the linked list

To create a new linked list with a single node containing the value `x` (correct)

To check if the linked list is empty

To create a new linked list with the `head` and `tail` pointers set to `NULL`

What is the purpose of the `display()` function in the `SLinkedList` class?

To print the contents of the linked list Signup and view all the answers

In the `insertAtEnd()` function, what happens if the linked list is empty?

The <code>head</code> and <code>tail</code> pointers are set to the new node Signup and view all the answers

What is the purpose of the `next` pointer in the `Node` class?

To point to the next node in the linked list Signup and view all the answers

What is the purpose of the `insert()` function call in the code snippet?

To insert a new node at index 3 of the linked list Signup and view all the answers

What is the total number of nodes in the final linked list after the `insert()` function call?

6 Signup and view all the answers

What is the purpose of the `display()` function call in the code snippet?

To display all the nodes in the linked list Signup and view all the answers

What is the key difference between a singly linked list and a doubly linked list?

Singly linked lists can only be traversed in one direction, while doubly linked lists can be traversed in both directions. Signup and view all the answers

Which of the following operations is more efficient in a doubly linked list compared to a singly linked list?

Traversing the list in reverse order Signup and view all the answers

What is the purpose of the `LinkedList l(A, 5)` statement in the code snippet?

To create a new linked list with the values 1, 2, 3, 4, and 5 Signup and view all the answers

In the given code snippet, what is the purpose of the function 'deletes'?

To delete a node from a Singly Linked List at a given index Signup and view all the answers

What does the variable 'x = -1' indicate in the 'deletes' function?

Unsuccessful deletion of the node Signup and view all the answers

What is the significance of 'index < 1 || index > length()' in the 'deletes' function?

Checking if the index is within a valid range Signup and view all the answers

What operation is performed when 'index == 1' in the 'deletes' function?

Deleting the first node of the linked list Signup and view all the answers

What is the role of 'q' in the 'deletes' function when 'index != 1'?

To store the previous node before deletion Signup and view all the answers

What happens if 'index' exceeds the total length of the linked list in the 'deletes' function?

The last node gets deleted Signup and view all the answers

Data Structures and Algorithms - Singly Linked List Operations in C++

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Questions and Answers

What is the purpose of the `isEmpty()` function in the `SLinkedList` class?

In the `insertAtEnd()` function, what is the purpose of the `while` loop that traverses the linked list?

What is the purpose of the `SLinkedList(int x)` constructor in the `SLinkedList` class?

What is the purpose of the `display()` function in the `SLinkedList` class?

In the `insertAtEnd()` function, what happens if the linked list is empty?

What is the purpose of the `next` pointer in the `Node` class?

What is the purpose of the `insert()` function call in the code snippet?

What is the total number of nodes in the final linked list after the `insert()` function call?

What is the purpose of the `display()` function call in the code snippet?

What is the key difference between a singly linked list and a doubly linked list?

Which of the following operations is more efficient in a doubly linked list compared to a singly linked list?

What is the purpose of the `LinkedList l(A, 5)` statement in the code snippet?

In the given code snippet, what is the purpose of the function 'deletes'?

What does the variable 'x = -1' indicate in the 'deletes' function?

What is the significance of 'index < 1 || index > length()' in the 'deletes' function?

What operation is performed when 'index == 1' in the 'deletes' function?

What is the role of 'q' in the 'deletes' function when 'index != 1'?

What happens if 'index' exceeds the total length of the linked list in the 'deletes' function?

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C++ Class and Data Structures Quiz

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Data Structures and Algorithms - Singly Linked List Operations in C++

Choose a study mode

Podcast

Questions and Answers

What is the purpose of the isEmpty() function in the SLinkedList class?

In the insertAtEnd() function, what is the purpose of the while loop that traverses the linked list?

What is the purpose of the SLinkedList(int x) constructor in the SLinkedList class?

What is the purpose of the display() function in the SLinkedList class?

In the insertAtEnd() function, what happens if the linked list is empty?

What is the purpose of the next pointer in the Node class?

What is the purpose of the insert() function call in the code snippet?

What is the total number of nodes in the final linked list after the insert() function call?

What is the purpose of the display() function call in the code snippet?

What is the key difference between a singly linked list and a doubly linked list?

Which of the following operations is more efficient in a doubly linked list compared to a singly linked list?

What is the purpose of the LinkedList l(A, 5) statement in the code snippet?

In the given code snippet, what is the purpose of the function 'deletes'?

What does the variable 'x = -1' indicate in the 'deletes' function?

What is the significance of 'index < 1 || index > length()' in the 'deletes' function?

What operation is performed when 'index == 1' in the 'deletes' function?

What is the role of 'q' in the 'deletes' function when 'index != 1'?

What happens if 'index' exceeds the total length of the linked list in the 'deletes' function?

More Like This

Data Structures Using C++: Queue Introduction Quiz

C++ Data Structures: Memory and Pointers

Exploring C++: Object-Oriented Programming and Data Structures Quiz

C++ Class and Data Structures Quiz

What is the purpose of the `isEmpty()` function in the `SLinkedList` class?

In the `insertAtEnd()` function, what is the purpose of the `while` loop that traverses the linked list?

What is the purpose of the `SLinkedList(int x)` constructor in the `SLinkedList` class?

What is the purpose of the `display()` function in the `SLinkedList` class?

In the `insertAtEnd()` function, what happens if the linked list is empty?

What is the purpose of the `next` pointer in the `Node` class?

What is the purpose of the `insert()` function call in the code snippet?

What is the total number of nodes in the final linked list after the `insert()` function call?

What is the purpose of the `display()` function call in the code snippet?

What is the purpose of the `LinkedList l(A, 5)` statement in the code snippet?