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Exam (elaborations) WGU C949 Data Structure and Algorithm Training Exam Questions and Approved Performance Metrics 2024/2025 2 Exam (elaborations) WGU C949 Data Structure and Algorithm Prerequisite pretest Exam training Questions with Rated A + Marking Scheme Latest 2024/2025 3 Exam (elaborations) WGU C949 Data structures & algorithms Preliminar

WGU C949 Competency study guide Exam test questions with approved Answers 2024/2025 Array in java - correct answer generic class that supports different data types. Declared as follows, where t is the data type. Tuple - correct answer sequence type: an immutable container with ordered elements. Stack - correct answer an adt in which items are only inserted on or removed from the top of a stack. *last-in first-out Underlying data structures: linked list Push(stack, x), pop(stack)...

WGU C949 Problem set Exam Questions with all answers Correctly provided Latest 2024/2025 Deque - correct answer double ended queue where elements can be added or removed at either end Bag - correct answer adt where the order doesn't matter and duplicate items are allowed. (underlying ds: array, linked list) Set - correct answer adt for a collection of distinct items (binary search tree, hash table) Priority queue - correct answer queue where highest priority elements are removed f...

WGU C949 Key Exam Guide Questions and Integral Marking Scheme version 2024/2025 Dictionary key characteristic - correct answer They are unique and immutable. Dictionary method - correct answer D1[key]. remove(value) () - correct answer returns a view object that yields (key, value) tuples. () - correct answer returns a view object that yields dictionary keys. s() - correct answer returns a view object that yields dictionary values. Dict for loop - correct answer A for loop over...

WGU C949 Data Structures & Algorithms focused on Chapters 1-4 Study guide Exam Questions with Key Marking Scheme Updated 2024/2025 Algorithm - correct answer Is a methodical step-by-step procedure to perform a task. Computational thinking - correct answer the method of evaluating a problem's most basic parts and then creating an algorithm to solve that problem. Python interpreter - correct answer For Python, an application that can be used on various operating systems, including Micros...

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 Problem Solving Exam Questions and With Distinction level Marking scheme updated 2024/2025 What must be added to all input methods for them to work? - correct answer throws IO Exception What does the charAt () method do? - correct answer Returns a character at the specific position in the string object. What does the parse.Int() method do? - correct answer Converts the string type into an integer. What is an array? - correct answer A container ...

WGU C949 Data Structures and Algorithms Practice Study Guide Questions with Distinction level Marking scheme version 2024/2025 An algorithm's best case - correct answer is the scenario where the algorithm does the minimum possible number of operations. An algorithm's worst case - correct answer is the scenario where the algorithm does the maximum possible number of operations. The variable value N - correct answer cannot be replaced with a constant of 0 to describe a best case sce...

WGU C949 Data Structures and Algorithms I Test Exam Review Questions with all Answers verified for accuracy Updated 2024/2025 Interactive interpreter - correct answer A program that allows the user to execute one line of code at a time. Syntax error - correct answer To violate a programming language's rules on how symbols can be combined to create a program. An example is putting multiple prints on the same line. Runtime error - correct answer Wherein a program's syntax is correct...

WGU C949 Data Structures and Algorithms I Retest Placement test Exam Questions with complete solutions 2024/2025 What does a time complexity analysis of an algorithm include? Memory usage | Efficiency analysis | Screen load times | Worst case - correct answer Worst case Which data type do heap sorts work with? Tree-based data structure | Array | String | Number - correct answer Tree-based data structure Which function is used in conjunction with a merge sort algorithm? For loop | If sta...