C949 Study guides, Class notes & Summaries

WGU C949 DATA STRUCTURES AND ALGORITHMS I OBJECTIVE ASSESSMENT EXAM-With 100% verified solutions--tutor

inserting a new item at the beginning it causes no shift to the data what is an advantage of a linked list over an array?n N In the worst case, inserting a new node into a tree with N nodes requires how many comparisons? reference count A _____________is an integer counter that represents how many variables reference an object. When an object's reference count is 0, that object is no longer referenced. Branching directs a program to execute either one group of st...

WGU C949 STUDY GUIDE WITH COMPLETE SOLUTIONS Array - Correct Answer-A data structure that stores an ordered list of items, with each item is directly accessible by a positional index. Linked List - Correct Answer-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 - Correct Answer-A data structure in which each node stores data and has up to two children, known as a left child and a right child. ...

C949 Data Structures and Algorithms Pre-Assessment - Multiple Choice

WGU C949 OA Exam Questions With 100% Correct Answers 2023

WGU C949 DATA STRUCTURES AND ALGORITHMS I OBJECTIVE ASSESSMENT EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |AGRADE

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WGU C949 Data Structures and Algorithms Pre Assessment - Multiple Choice Questions And Answers 2023

WGU C949 Pre-Assessment (New 2023/ 2024) Data Structures and Algorithms I| Questions and Verified Answers| 100% Correct| Grade A Q:UESTION Which data structure is used to store unordered items by mapping each item to a location in an array? Answer: Hash table Q:UESTION What is the advantage that a linked list has over an array? Answer: Grows and shrinks as needed Q:UESTION What would be the best data structure for a hash table with simple chain- ing? An...

WGU C949 Data Structures and Algorithms PreAssessment - Multiple Choice Latest Update Guaranteed A+