The Table Below Represents a Portion of a Computer's Main

question 29

Short Answer

The table below represents a portion of a computer's main memory containing a binary tree.Each node consists of three cells,the first being data,the second being a pointer to the node's left child,and the third being a pointer to the node's right child.If the null pointer is represented by 00 and the tree's root pointer contains 53,how many terminal nodes are in the tree?
$\begin{array} { c c } \text { Address } & \text { Contents } \\50 & \mathrm { AA } \\51 & 00 \\52 & 00 \\53 & \mathrm { BB } \\54 & 00 \\55 & 56 \\56 & \mathrm { CC } \\57 & 00 \\58 & 00\end{array}$

---

Definitions:

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another 'target' neuron.

Target Organs

Specific organs or tissues at which a drug, hormone, or other substance acts.

Transcranial Magnetic Stimulation

A non-invasive procedure that uses magnetic fields to stimulate nerve cells in the brain, often used in treating depression and other disorders.

Neural Circuits

Networks of neurons interconnected by synapses, responsible for processing and transmitting information through electrical and chemical signals.