5 Questions
What is the root of a tree?
The topmost node is called the root of the tree.
What are the elements directly under an element called?
The elements directly under an element are called its children.
What is the parent of an element called?
The element directly above something is called its parent.
What are elements with no children called?
Elements with no children are called leaves.
Why might one use trees as a data structure?
One reason to use trees might be because you want to store information that naturally forms a hierarchy.
Test your knowledge of tree data structures with this quiz covering topics such as introduction to trees, basic terminology, representation of trees, binary trees, tree traversals, and threaded binary trees. This quiz is designed for students studying computer science and engineering at the University Institute of Engineering (UIE).
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