Data structures and a Study guides, Class notes & Summaries
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![WGU C175 Data Management – Foundations Final Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A](/docpics/3532131/6518489ebe580_3532131_121_171.jpeg)
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WGU C175 Data Management – Foundations Final Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A
- Exam (elaborations) • 32 pages • 2023
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WGU C175 Data Management – Foundations Final Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A 
 
Q: A one-to-many unary relationship allows an occurrence of the entity type on the "one side" of the relationship to be associated with . 
a) a single occurrence of the same entity type b) multiple occurrences of the same entity type 
c) a single occurrence of the different entity type on the "many side" of the relationship 
d) multiple occurrences of the different en...
![WGU C949 PRE-ASSESSMENT - DATA STRUCTURES AND ALGORITHMS I (GJO1) PGJO EXAM 2024](/docpics/5500118/665a31c6eef6f_5500118_121_171.jpeg)
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WGU C949 PRE-ASSESSMENT - DATA STRUCTURES AND ALGORITHMS I (GJO1) PGJO EXAM 2024
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Which statement describes a queue data structure? 
 
 
 
YOUR ANSWER 
 
 
CORRECT ANSWER 
 
 
 
It is a sequence of elements in which insertion and deletion takes place at one end. 
It is a sequence of elements in which insertion and deletion takes place at both ends. 
 
It is a sequence of elements in which insertion can take place anywhere in the se- quence and deletion takes place only at the front. 
It is a sequence of elements in which insertions can take place only at the back end and...
![C949 Data Structures and Algorithms PreAssessment - Multiple Choice with correct answers.](/docpics/3612329/65288ea3687ba_3612329_121_171.jpeg)
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C949 Data Structures and Algorithms PreAssessment - Multiple Choice with correct answers.
- Exam (elaborations) • 27 pages • 2023
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D 
Which statement describes a queue data structure? 
 
A.) It is a sequence of elements in which insertion and deletion takes place at one end. 
B.) It is a sequence of elements in which insertion and deletion takes place at both ends. 
C.) It is a sequence of elements in which insertion can take place anywhere in the sequence and deletion takes place only at the front. 
D.) It is a sequence of elements in which insertions can take place only at the back end and deletions can take place only at...
![WGU C949 Data Structures and Algorithms I Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A](/docpics/3885399/655e77cc0a67e_3885399_121_171.jpeg)
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WGU C949 Data Structures and Algorithms I Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 18 pages • 2023
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WGU C949 Data Structures and Algorithms I Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A 
 
Q: Give a coded example on how to create a 3 chained linked list of nodes. 
 
Answer: 
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Node head = new Node(1); 
head.Next = new Node(2); 
head.Next.Next = new Node(3); 
 
 
Q: A list where we start at the first node and follow the chain of nodes iterating over each until we get to the end 
 
Answer: 
 Singly Linked List 
 
 
 
Q: A list that builds on the sin...
![Informatics and Nursing Opportunities and Challenges 6th Edition Sewell Test Bank Latest Version 2023.](/docpics/3339183/64ef80679f7aa_3339183_121_171.jpeg)
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Informatics and Nursing Opportunities and Challenges 6th Edition Sewell Test Bank Latest Version 2023.
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Informatics and Nursing Opportunities and Challenges 6th Edition Sewell Test Bank Latest Version 2023. 
Chapter 1 
1. After teaching a class about informatics, the instructor determines that the teaching was 
successful when the students define informatics as which of the following? 
A) Use of computers 
B) Use of information technology 
C) Management of information 
D) Access to the Internet 
2. A strategic plan for the nationwide implementation of health information technology 
includes which ...
![WGU C949 DATA STRUCTURES AND ALGORITHMS EXAM 2024](/docpics/5493471/665932f908d17_5493471_121_171.jpeg)
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WGU C949 DATA STRUCTURES AND ALGORITHMS EXAM 2024
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WGU C949 DATA STRUCTURES AND ALGORITHMS EXAM 2024 
 
 
A functions whose cost scales linearly with the size of the input - correct answer O(n) 
 
Iterating over a collection of data once often indicates an ______ algorithm. (alphabet for-loop example) - correct answer O(n) 
 
A functions whose cost scales logarithmically with the input size - correct answer O(log n) 
 
Which type of function works by breaking down large problem into smaller and smaller chunks? - correct answer O(log n) 
 
As the...
![WGU C949 DATA STRUCTURES AND ALGORITHMS OA EXAM TEST BANK QUESTIONS AND WELL ELABORATED ANSWERS TOP GRADED CERSION FOR 2024-2024 ALREADY A GRADED|NEW AND REVISED](/docpics/4580014/65d863ce6b946_4580014_121_171.jpeg)
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WGU C949 DATA STRUCTURES AND ALGORITHMS OA EXAM TEST BANK QUESTIONS AND WELL ELABORATED ANSWERS TOP GRADED CERSION FOR 2024-2024 ALREADY A GRADED|NEW AND REVISED
- Exam (elaborations) • 24 pages • 2024
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WGU C949 DATA STRUCTURES AND ALGORITHMS 
OA EXAM TEST BANK QUESTIONS AND WELL 
ELABORATED ANSWERS TOP GRADED CERSION 
FOR ALREADY A GRADED|NEW AND 
REVISED
![WGU C949 Data Structures and Algorithms I Exam Guide (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct](/docpics/3927432/656739ac9f8e0_3927432_121_171.jpeg)
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WGU C949 Data Structures and Algorithms I Exam Guide (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct
- Exam (elaborations) • 28 pages • 2023
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WGU C949 Data Structures and Algorithms 
I Exam Guide (New 2023/ 2024 Update) 
Questions and Verified Answers| 100% 
Correct 
 
Q:UESTION 
 A is a "doubled-ended queue" 
 
Answer: 
 deque 
 
 
Q:UESTION 
 List 
 
Answer: 
 ADT that has elements of the same type so that the elements can be retrieved based on index or 
position 
 
 
Q:UESTION 
 (high + low)/2 
 
Answer: 
 mid-values calculation for binary search. toCeil() 
 
 
Q:UESTION 
 What is the effect on the object re...
![WGU D204 Exam Questions and Answers Latest Updated 2024/2025 | Scored A+](/docpics/5178894/6634b4bd5442f_5178894_121_171.jpeg)
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WGU D204 Exam Questions and Answers Latest Updated 2024/2025 | Scored A+
- Exam (elaborations) • 21 pages • 2024
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WGU D204 Exam Questions & Answers Latest Updated 2024/2025 | Scored A+. What questions will data analytics consider improving 10% market share value to open 
new store in a different location? 
a. Get list of geographic areas 
b. Reduce staff pay by 10% 
c. Check compatible market value 
d. None of the above - ANSWER-C Check compatible market value 
A data set has K variables, and the classifying method has the following steps: 
compare levels on nearby data, assign a new case to a category of n...
![WGU C949 Objective Assessment V1 (New 2023/ 2024) Data Structures and Algorithms I | Questions and Verified Answers| 100% Correct| Grade A](/docpics/3927412/656738ec7e67c_3927412_121_171.jpeg)
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WGU C949 Objective Assessment V1 (New 2023/ 2024) Data Structures and Algorithms I | Questions and Verified Answers| 100% Correct| Grade A
- Exam (elaborations) • 26 pages • 2023
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WGU C949 Objective Assessment V1 (New 
2023/ 2024) Data Structures and Algorithms I 
| Questions and Verified Answers| 100% 
Correct| Grade A 
 
Q:UESTION 
 Which sequence of letters represents preorder traversal of the nodes of this tree? 
 A 
 / 
 B C 
 / 
 / 
 D E 
 / 
 F G H 
 / 
 I 
 
 
Answer: 
A B C D F E G I H 
 
 
 
Q:UESTION 
 An array soc of size 1009 is used where the index is an integer in [0,1008] and the hash-function 
key%1009. 
 
Where will the data assoc...
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