Wgu c949 questions an - Study guides, Class notes & Summaries

WGU C949 - Data Structure and Algorithm, Questions and answers, VERIFIED. What is the Big O Time Complexity of Selection Sort O(n^2) What is the Big O Time Complexity of Insertion Sort O(n^2) What is the Big O Time Complexity of Bubble Sort O(n^2) What is the Big O Time Complexity of Merge Sort O(n log n) What is the Big O Time Complexity of Quick Sort O(n log n) What is the Big O Time Complexity of Heap Sort O(n log n) What is the Big O Time Complexity of Radix Sor...

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, Questions and answers, Rated A+ A functions whose cost scales linearly with the size of the input O(n) Iterating over a collection of data once often indicates an ______ algorithm. (alphabet for-loop example) O(n) A functions whose cost scales logarithmically with the input size O(log n) Which type of function works by breaking down large problem into smaller and smaller chunks? O(log n) As the size of the input grows the cost of the...

WGU C949 Data Structures and Algorithms Essential Test Toolkit Exam Questions and Approved with Distinction Marking Scheme Latest 2024/2025 (T/F) True - correct answer True or false. A program mostly consists of a series of statements, each statement usually appears on its own line. False - correct answer True or False. Text in string literals may not have letters, numbers, spaces, or symbols like "@" or "#". True' - correct answer True or False. A string literal can be s...

WGU C949 Computational Data Structures and Algorithms I Knowledge test Exam Toolkit Questions and Verified Marking Scheme 2024/2025 What are LinkedList class' two data members? - correct answer Head and tail In a circular doubly-linked list with at least 2 nodes, where does the head node's previous pointer point to? - correct answer Tail T or F: In a circular linked list with 1 node, the tail node's next pointer points to the tail. - correct answer True T or F: The Stack cla...

WGU C949- Data Structures and Algorithms I Appraisal Exam Assessment Questions and Correct Answers with Rationales Latest Updates 2024/2025 Fast sorting algorithm - correct answer A sorting algorithm that has an average runtime complexity of O(nlogn) or better. Element comparison sorting algorithm - correct answer A sorting algorithm that operates on an array of elements that can be compared to each other. Ex: An array of strings can be sorted with a comparison sorting algorithm, since two...

WGU C949 Data Structures and Algorithms I Exam test preparation Questions and Must have marking scheme Updated version 2024/2025 Binary search equation - correct answer log2(Size of elements) + 1 Selection sort - correct answer is a sorting algorithm that treats the input as two parts, a sorted part and an unsorted part, and repeatedly selects the proper next value to move from the unsorted part to the end of the sorted part. Selection sort, comparing sort times - correct answer A list ...

WGU C949 STUDY GUIDE EXAM/95 ACCURATE QUESTIONS AND ANSWERS

WGU C949 Data Structures and Algorithms I Focused on Unit 07 and 22 Objective Assessment Guide Exam Questions and Already graded Solutions and Assured Satisfactions 2024/2025 Memory allocation - correct answer the process of an application requesting and being granted memory. Memory deallocation - correct answer the act of freeing the memory that stores variables or objects in a program. Reference count - correct answer an integer counter that represents how many variables reference an ...

WGU C949 Exam Questions With 100% Correct Answers 2023 True - Correct Answer-def find(lst, item, low, high, indent): """ Finds index of string in list of strings, else -1. Searches only the index range low to high Note: Upper/Lower case characters matter """ print(indent, 'find() range', low, high) range_size = (high - low) + 1 mid = (high + low) // 2 if item == lst[mid]: # Base case 1: Found at mid print(indent, 'Found person.') pos = mid elif range_size == 1: # Base case...