The vi command to copy the content of the temporary buffer named w at the cursor position is

How does this type of a linked list help us to implement a queue?

Given the following diagram, a chain of linked nodes with head and tail pointers:



a. able to traverse the list from back to front
b. able to easily delete the node at the back/end of the chain
c. able to keep a sorted chain
d. able to easily add a node to the back/end of the chain

The implementation of the TEA symmetric encryption is not portable between all machine architectures. Explain why. How could a message encrypted using the TEA implementation be transmitted to decrypt it correctly on all other architectures?

What will be an ideal response?