6. The most common operation for setting a linked list is to insert a node at the end and delete the tail node, so () is the most time-saving option. A: doubly linked circular list with a head node B: singly linked list C: singly linked circular list with a tail pointer D: singly linked circular list

linked list

Linked genes

The distinction of Pequot is linked with eventual ______________.

Which one of the following is not a characteristic of the linked list? ‍ A: The node in a linked list can be accessed randomly B: Inserting or deleting a node in a linked list do not need to move the other nodes C: Don't have to estimate storage space in advance D: The memory space required by a linked list is in proportion to the length of the list.

The sum of the transferred credit will not be () A: the same as in the credit before transfer B: less than in the credit before transfer C: more than in the credit before transfer D: equal to the original credit

In actual business, which of the following is called "red clause letter of credit"？（） A: Standby letter of credit B: Advance letter of credit C: Confirmed letter of credit D: Documentary credit

There are basically two types of letter of credit: revocable letter of credit and letter of credit at sight.

Commercial credit is the credit happened between_____

The linked list is a linear structure adopting the storage of . A: sequential structure B: linked structure C: star structure D: net structure