Which of the Following Is True About All Doubly Linked

question 53

Multiple Choice

Which of the following is true about all doubly linked lists?

• A)each node references both its predecessor and its successor
• B)the precede reference of the last node has the value null
• C)the last node references the first node
• D)the precede reference of the first node references the last node

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Definitions:

Trimethylamine

A colorless, pungent-smelling nitrogenous organic compound, found among the degradation products of proteins and used in a variety of applications.

Condensed Structural Formula

A simplified way of writing the molecular structure of a compound, showing how atoms are bonded without drawing all bonds explicitly.

Nitroamines

Organic compounds containing a nitro group (-NO2) bonded to an amine, often explosive.

Resonance Structures

Resonance Structures are alternative Lewis structures for the same molecule, illustrating the delocalization of electrons within the molecule.