Wgu c949 study guide - Study guides, Class notes & Summaries

WGU C949 Data Types STUDY GUIDE

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)...

WGU C949 STUDY GUIDE QUESTIONS AND ANSWERS 2022Array 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. 01:12 01:45 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...

WGU C949 - Data Structures and Algorithms Study Guide Exam Questions & Answers 2024.

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 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 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 Data Structures and Algorithms I Focused on Unit 1 to 26 Final Competency Certification Study Guide Exam Questions with Certified for Accuracy Answers 2024/2025 Unicode / code point - correct answer Two terms: The first term is used by Python to represent every possible character as a unique number, known as the second term. Newline - correct answer This indicates the end of a line of text and is encoded as 10 in Unicode. - correct answer Backslash Computer program - corr...

WGU C949 Data Structures and Algorithms I on Unit 1,12 13,16,18,21 Pre course Study Guide Exam Questions and Verified for Accuracy Answers 2024/2025 Find(x) - correct answer This string method returns the index of the first occurrence of item x in the string, otherwise, this returns -1. Find(x, start) - correct answer This string method functions the same as find(x), but begins the search at index start. Find(x, start, end) - correct answer This string method functions the same as find(...