Pointer is a___________

Related MCQs

• In a linked list, the pointer of the last node contains a special value, called the ______ pointer.
• Consider an implementation of unsorted doubly linked list. Suppose it has its representation with a head pointer and tail pointer. Given the representation, which of the following operation can be implemented in O(1) time? i) Insertion at the front of the linked list ii) Insertion at the end of the linked list iii) Deletion of the front node of the linked list iv) Deletion of the end node of the linked list
• A variable P is called pointer if__
• ____operator is used to get the value stored at address stored in pointer variable
• The link list also contains a list pointer variable called start or ________.
• A ________ linked list is a linked list structure in which each node has a pointer to both its successor and predecessor.
• Null pointer is used to tell
• List pointer variable in linked list contains address of the
• Which nodes contains a null pointer in a linked list?
• The function that allocates requested size of bytes and returns a pointer to the first byte of the allocated space is