Heap Study guides, Class notes & Summaries

Cheap Easy Fast Defensive Driving School Exam Questions with Correct Answers.Cheap Easy Fast Defensive Driving School Exam Questions with Correct Answers.

Flat Files - CORRECT ANSWER a file having no internal hierarchy Hashed Files - CORRECT ANSWER A file that has been encrypted for security purposes. Heap File - CORRECT ANSWER An unsorted set of records.

What two things make up an object? correct answers State and Behavior What is the State of an object? correct answers Data that the object maintains/holds Ex: (Bank Account) - balance, account number, interest amount, account type etc Behavior of an object? correct answers Things the object can do Ex: (Bank Account) - giveMeMoney, acceptDeposits, getBalance etc What represents a state of an object? correct answers Instance Variables Ex: (Student Class) Public int IdNum; Public Stri...

WGU C175 Final Exam Review Solution guide_2022 Flat Files a file having no internal hierarchy Hashed Files A file that has been encrypted for security purposes. Heap File An unsorted set of records. Information The transformation of raw data into useful facts. Punch Card A card that is perforated and can hold commands or data. Structured Data Information with a high degree of organization. Unstructured Data Information that does not have structure (such as text) Binary Relatio...

14% Lesson 1 Introduction to Databases, Information and Data (7 Questions) Competency 4017.1.1: Introduction to Information and Data Explain how data, databases, and data management is used in today's organization Explain what data is and how is it stored Explain the different types of data Define file structures Explain how data was stored and retrieved before the use of database management systems 1.1 Why Databases • Best way to store and manage data • Makes data persiste...

COS1512 Assignment 2 2023 (DUE : 6 July 2023) 100% TRUSTED workings, explanations and solutions. For assistance call or whatsapp us on +25477 954 0132 . Question 1 Write a program to determine the tuition fees for a student. The program should use two overloaded functions, each named calcFees, to determine the tuition fees for a student. Students who repeat a module pay a different fee for the modules which are repeated. The program should first ask if the student repeats any modules. I...

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. ...

WGU C949 Objective Assessment (Latest 2023/ 2024) Data Structures and Algorithms I |Version 2| Questions and Verified Answers| 100% Correct| Grade A Q: Which data structure is used to implement a priority queue? a. Queue b. Stack c. Heap d. Linked List Answer: Heap Q: Which sorting algorithm has the best worst-case time complexity of O(n log n)? a. Bubble Sort b. Merge Sort c. Selection Sort d. Insertion Sort Answer: Merge Sort Q: In a binary search tree (BST), what i...

WGU C949 Data Structures and Algorithms I Exam (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q:UESTION A tree that maintains the simple property that a node's key is greater than or equal to the node's childrens' keys. Answer: max heap Q:UESTION A tree that maintains the simple property that a node's key is less than or equal to the node's childrens' keys. Answer: min heap Q:UESTION A data structure for representing ...