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Questions and Answers
The head of a linked list points to NULL if the list is not empty.
The head of a linked list points to NULL if the list is not empty.
False (B)
In a circular linked list, the pointer from the first element in the list points back to the last element.
In a circular linked list, the pointer from the first element in the list points back to the last element.
False (B)
A singly linked list is represented by a pointer to the last node of the linked list.
A singly linked list is represented by a pointer to the last node of the linked list.
False (B)
In a singly linked list, insertion can only be performed at the beginning of the list.
In a singly linked list, insertion can only be performed at the beginning of the list.
When inserting a new node into a singly linked list, the next pointer of the new record is set to link it to the item which precedes it in the list.
When inserting a new node into a singly linked list, the next pointer of the new record is set to link it to the item which precedes it in the list.
When deleting a node from a singly linked list, the next pointer of the item immediately following the one to be deleted is altered.
When deleting a node from a singly linked list, the next pointer of the item immediately following the one to be deleted is altered.
A node can be added in only two ways in a singly linked list.
A node can be added in only two ways in a singly linked list.
A circular linked list is a type of doubly linked list.
A circular linked list is a type of doubly linked list.
In a singly linked list, each node has two pointers: one pointing to the next node and one pointing to the previous node.
In a singly linked list, each node has two pointers: one pointing to the next node and one pointing to the previous node.
The LinkedList class in Java contains a reference of Node class type.
The LinkedList class in Java contains a reference of Node class type.
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