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Discovering Statistics

Statistics

Quiz 5 :

Exploring Data With Graphs

Quiz 5 :

Exploring Data With Graphs

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The post-order traversal of a hypothetical binary tree is DEBFCA.What is the pre-order traversal?
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C

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The depth of a complete binary tree is given by?
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D

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Which of the following data structure is linear type?
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D

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Which data structure allows deleting data elements from front and inserting at rear?
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A binary tree can be converted into q 2-trees by doing what?
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When representing any algebraic expression E which uses only binary operations in a 2-tree,the variable in E will appear as external nodes and operations in internal nodes.
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The gradient refers to?
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The x-intercept refers to?
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The gradient is calculated by?
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To represent hierarchical relationship between elements,which data structure is suitable?
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Recursion is the process of repeating items in a self-similar way.
True False
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The x-axis represents?
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What are special pointers which point to nodes higher in a binary tree called?
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Which of the following is a non-linear data structure?
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The 'y-axis on a graph is the ____ axis?
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Which data structure allows deletions at both ends of a list but insertion only at one end?
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An ordered pair is?
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Which type of sort algorithm repeatedly steps through a list,comparing each pair of adjacent items and swapping them,if they appear in the wrong order?
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When converting a binary tree into an extended binary tree,all the original nodes become external on the extended tree.
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Which of the following is a definition of a complete binary tree?
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