WGU C949 DATA STRUCTURES AND ALGORITHMS OA EXAM LATEST 2025 COMPLETE EXAM| ACTUAL EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY RATED A+| NEWEST!!

WGU C949 DATA STRUCTURES AND ALGORITHMS
OA EXAM LATEST 2025 COMPLETE EXAM| ACTUAL
EXAM QUESTIONS WITH CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY RATED
A+| NEWEST!!



QUESTION :Which term refers to a type of search algorithm? Linear | Divide-and-conquer |
Greedy | Quicksort - Correct Answer-Linear



QUESTION :What is a high-level consideration in an algorithm's design? Simplicity |
Database type | Finiteness | Browser type - Correct Answer-Simplicity




QUESTION :What is the primary method used to search for an item in a sorted array? Binary
search | Jump search | Exponential search | Linear search - Correct Answer-Binary Search




QUESTION :Which review of an algorithm happens after implementation? Binary search | A
posteriori analysis | A priori analysis | Linear search - Correct Answer-A posteriori analysis



QUESTION :Which factor helps measure the reusability of an algorithm? User adoption |
Correctness | Extensibility | Flowchart - Correct Answer-Extensibility




QUESTION :Which search algorithm utilizes the divide-and-conquer strategy? Insertion
search | Bubble search | Linear search | Binary search - Correct Answer-Binary Search




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,QUESTION :Which algorithm requires data sorting as its first step? Recursive | Linear |
Binary | Merge - Correct Answer-Binary




QUESTION :What does a time complexity analysis of an algorithm include? Memory usage |
Efficiency analysis | Screen load times | Worst case - Correct Answer-Worst case



QUESTION :Which data type do heap sorts work with? Tree-based data structure | Array |
String | Number - Correct Answer-Tree-based data structure




QUESTION :Which function is used in conjunction with a merge sort algorithm? For loop | If
statement | Do while loop | Recursive - Correct Answer-Recursive




QUESTION :Which attribute of a recursive function makes it unique? Calls itself | Calls
another function | Uses for loops | Uses case statements - Correct Answer-Calls itself



QUESTION :What is x in the following block of logic? 20 | 25 | 100 | 500




x=28



If x >= 10 and x < 20

x = 20

elif x <= 30

x = 25

elif x >= 50

x = 100

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, else

x = 500 - Correct Answer-25



QUESTION :What is an if statement inside of an if statement referred to as? Nested |
Internal | Double if | Subscript - Correct Answer-Nested




QUESTION :Which search algorithm functions by continually dividing the data set in half
until the sought item is found or the data set is exhausted? Sequential search | Binary
search | Jump search | Linear search - Correct Answer-Binary Search




QUESTION :Which search algorithm has the best performance when the data set is sorted?
Sequential search | List search | Interval search | Linear search - Correct Answer-Interval
Search



QUESTION :Which term describes a way of organizing, storing, and performing operations
on data? Data structure | Vertex | Record | Graph - Correct Answer-Data Structure



QUESTION :Which data structure is used to implement a dictionary data type? Heap | Hash
table | List | Queue - Correct Answer-Hash Table



QUESTION :Which element refers to the numeric positions in a list abstract data type
(ADT)? Head | Queue | Priority | Indexes - Correct Answer-Indexes



QUESTION :Which characteristic of a class allows it to be used as an abstract data type
(ADT)? Overloading | Instantiation | It consists of variables and methods | Overriding -
Correct Answer-It consists of variables and methods


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