C949 WGU TERMINOLOGY
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, Question 1
record
Correct Answer
data structure that stores subitems, with a name associated with each subitem
Question 2
array
Correct Answer
a data structure that stores an ordered list of items, with each item is directly accessible by a positional index
homogeneous data elements
Question 3
linked list
Correct Answer
data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next
node; can have multiple subitems
Question 4
binary tree
Correct Answer
A data structure that consists of nodes, with one root node at the base of the tree, and two nodes (left child and
right child) extending from the root, and from each child node
can have no children, single left or right, or both right and left
Question 5
hash table
Correct Answer
data structure that stores unordered items by mapping (or hashing) each item to a location in an array
Question 6
max-heap
Correct Answer
a tree that maintains the simple property that a node's key is greater than or equal to the node's childrens' keys
Question 7
min-heap
Correct Answer
a tree that maintains the simple property that a node's key is less than or equal to the node's childrens' keys
Trusted by thousands of students and professionals worldwide Page 2 of 13
70+ (Latest 2025-2026 Edition) 100%
Verified Q&A + Answer Key Solutions
100% Guarantee Pass
✓ This Exam contains: C949 WGU Terminology
✓ 100% Accurate Questions and Answers
✓ 100% Guarantee Pass - Verified by Experts
✓ Each Question Includes The Correct Answer
✓ Expert-Verified
Trusted by thousands of students and professionals worldwide Page 1 of 13
, Question 1
record
Correct Answer
data structure that stores subitems, with a name associated with each subitem
Question 2
array
Correct Answer
a data structure that stores an ordered list of items, with each item is directly accessible by a positional index
homogeneous data elements
Question 3
linked list
Correct Answer
data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next
node; can have multiple subitems
Question 4
binary tree
Correct Answer
A data structure that consists of nodes, with one root node at the base of the tree, and two nodes (left child and
right child) extending from the root, and from each child node
can have no children, single left or right, or both right and left
Question 5
hash table
Correct Answer
data structure that stores unordered items by mapping (or hashing) each item to a location in an array
Question 6
max-heap
Correct Answer
a tree that maintains the simple property that a node's key is greater than or equal to the node's childrens' keys
Question 7
min-heap
Correct Answer
a tree that maintains the simple property that a node's key is less than or equal to the node's childrens' keys
Trusted by thousands of students and professionals worldwide Page 2 of 13
