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Consider a doubly Linked List DLL consist of 4 nodes C, D, N, and H. Write the pseudocode for the following tasks. Draw diagrams to

Consider a doubly Linked List DLL consist of 4 nodes C, D, N, and H. Write the pseudocode for the following tasks. Draw diagrams to justify your pseudocode. Swapping of DATA is not acceptable. [5 x 4]

  1. Delete the node H.
  2. Insert a new node Y before C.
  3. Swap head node and the node N.
  4. Search for the node Y and display Search Successful.
  5. Search for the node H and display Search unsuccessful.

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