Min heap Study guides, Class notes & Summaries
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CSE 240 Final Exam With 100% Correct Answers 2023
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CSE 240 Final Exam With 100% Correct Answers 2023 
covers - Correct Answer-C++, Scheme, Prolog 
 
Points - Correct Answer-70 total, 45 multiple choice (15 pts. each language), 25 write-in questions 
 
different sections for - Correct Answer-different languages 
 
time management - Correct Answer-1 hour on choice questions and 50 min free response recommended 
 
writing part problems from - Correct Answer-homework assignments, review them and understand 
 
multiple choice problems - Correct Answe...
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WGU C949 Data Structures and Algorithms I Exam (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
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WGU C949 Data Structures and Algorithms 
I Exam (New 2023/ 2024 Update) Questions 
and Verified Answers| 100% Correct| Grade 
A 
 
Q:UESTION 
 A tree that maintains the simple property that a node's key is greater than or equal to the node's 
childrens' keys. 
 
Answer: 
 max heap 
 
 
Q:UESTION 
 A tree that maintains the simple property that a node's key is less than or equal to the node's 
childrens' keys. 
 
Answer: 
 min heap 
 
 
Q:UESTION 
 A data structure for representing ...
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WGU C949 STUDY GUIDE WITH COMPLETE SOLUTIONS
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WGU C949 STUDY GUIDE WITH COMPLETE SOLUTIONS 
Array - Correct Answer-A data structure that stores an ordered list of items, with each item is directly accessible by a positional index. 
 
Linked List - Correct Answer-A data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next node. 
 
Bianary Search Tree - Correct Answer-A data structure in which each node stores data and has up to two children, known as a left child and a right child. 
...
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WGU C949 - Data Structures And Algorithms QUESTIONS WITH COMPLETE SOLUTIONS
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WGU C949 - Data Structures And Algorithms QUESTIONS WITH COMPLETE SOLUTIONS Algorithm 
Describes a sequence of steps to solve a computational problem or perform a calculation. 
 
 
Computational Problem 
Specifies an input, a question about the input that can be answered using a computer, and the desired output. 
 
 
 
 
 
00:20 
01:45 
Longest Common Substring 
An algorithm that determines the longest common substring that exists in two inputs strings. 
 
 
Binary Search 
An efficient algorithm...
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WGU C949 STUDY GUIDE QUESTIONS AND ANSWERS
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Array 
A data structure that stores an ordered list of items, with each item is directly accessible by a positional index. 
 
 
 
Linked List 
A data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next node. 
 
 
 
Bianary Search Tree 
A data structure in which each node stores data and has up to two children, known as a left child and a right child. 
 
 
 
Hash Table 
A data structure that stores unordered items by mapping (or hashing)...
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C949 WGU Terminology exam questions and answers
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inserting a new item at the beginning it causes no shift to the data 
what is an advantage of a linked list over an array?n 
 
 
 
N 
In the worst case, inserting a new node into a tree with N nodes requires how many comparisons? 
 
 
 
 
reference count 
 
A _____________is an integer counter that represents how many variables reference an object. When an object's reference count is 0, that object is no longer referenced. 
 
 
 
Branching 
 
directs a program to execute either one group of st...
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Data Structures and Algorithms I - C949 WGU With Correct Answers.
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Algorithm efficiency 
typically measured by the algorithm's computational complexity 
 
 
 
Computational complexity 
the amount of resources used by the algorithm. The most common resources considered are the runtime and memory usage. 
 
 
 
runtime complexity 
a function, T(N), that represents the number of constant time operations performed by the algorithm on an input of size N 
 
 
 
Space-complexity (of an algorithm) 
a function, S(N), that represents the number of fixed-size memory units...
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WGU C949 - Data Structures And Algorithms Exam with Latest Questions and Answers.
- Exam (elaborations) • 12 pages • 2023
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WGU C949 - Data Structures And Algorithms Exam with Latest Questions and Answers. 
Algorithm - Answer- Describes a sequence of steps to solve a computational problem or 
perform a calculation. 
Computational Problem - Answer- Specifies an input, a question about the input that 
can be answered using a computer, and the desired output. 
Longest Common Substring - Answer- An algorithm that determines the longest 
common substring that exists in two inputs strings. 
Binary Search - Answer- An effic...
-
WGU C949 - Data Structures And Algorithms Exam with Latest Questions and Answers.
- Exam (elaborations) • 12 pages • 2023
-
- $11.99
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WGU C949 - Data Structures And Algorithms Exam with Latest Questions and Answers. 
Algorithm - Answer- Describes a sequence of steps to solve a computational problem or 
perform a calculation. 
Computational Problem - Answer- Specifies an input, a question about the input that 
can be answered using a computer, and the desired output. 
Longest Common Substring - Answer- An algorithm that determines the longest 
common substring that exists in two inputs strings. 
Binary Search - Answer- An effic...
-
WGU C949 Terminology Exam With 100% Correct Answers 2023
- Exam (elaborations) • 7 pages • 2023
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WGU C949 Terminology Exam With 100% Correct Answers 2023 
record - Correct Answer-data structure that stores subitems, with a name associated with each subitem 
 
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 
 
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 mult...