Computer science class - Study guides, Class notes & Summaries

What is a system? correct answers Group of items, events, actions that are interdependent Ex: going to class, reading assignments, doing homework, passing exams, passing this class. Operations as a Transformation Process correct answers Input: Material, machines, labor, management, capital Output: Goods, Services Primary objective of Operations Management correct answers to add value Impacts on Operations Management correct answers -Industrial Revolution -Scientific Managemen...

Computer Science 201: Data Structures & Algorithms Ch. 2 Questions with Verified Solutions **Object-Oriented Design Concepts** - **What concept of Object-Oriented Design is illustrated when the Novel class inherits all methods and fields from the Book class?** Inheritance **Encapsulation Example** - **What term describes keeping the details of a method and its variables invisible to other classes while allowing access to the method itself?** Encapsulation **Polymorphism Il...

AQA A-Level Computer Science paper 1 EXAM 2024 what is composition? - ANSWER-same aggregation but if the container is destoryed the contained class is also destroyed e.g. a hotel and rooms What is data abstraction? - ANSWER-similar to procedural abstraction but with like data types, for example queues and stacks or how integers and real numbers are represented in a computer what is deterministic finite state machine - ANSWER-if when in a particular state the next state is uniquely determined...

CompTIA DataX Study Guide: Exam DY0-001 (Sybex Study Guide) 1st Edition 2024 with complete solution In CompTIA DataX Study Guide: Exam DY0-001, data scientist and analytics professor, Fred Nwanganga, delivers a practical, hands-on guide to establishing your credentials as a data science practitioner and succeeding on the CompTIA DataX certification exam. In this book, you'll explore all the domains covered by the new credential, which include key concepts in mathematics and statistics; techn...

AP Computer Science Chapter 1 & 2 Review Latest Version Already Passed What does "type casting" do in programming? Type casting converts a variable from one data type to another, such as from an integer to a string. What is a "method" in object-oriented programming? A method is a function that is defined within a class and operates on instances of that class. What is the purpose of a "return type" in a function declaration? The return type specifies the type of value a functi...

Exam A Level Aqa Computer Science - 4.1 Programming 2024 What is encapsulation? - ANSWER-Hiding internal implementation details of objects. What is error handling? - ANSWER-Dealing with exceptions to prevent program crashes. What is indefinite iteration? - ANSWER-Repeating instructions until a condition is met. What is inheritance? - ANSWER-Objects can inherit properties and methods from other objects. What is instantiation? - ANSWER-The process of creating an object from a class. What is ...

RSC2601 – Research in Social Sciences 1 RSC2601 - Research in the Social Sciences EXAM PREPARATION This document is a compilation of past UNISA exam Questions and Answers, Assignment Questions and Answers, as well as Test Yourself Questions and Answers from Studyguide. Answers are motivated by a combination of: • Page references to the UNISA Study Guide: • Short summaries regarding the relevant topic(s) in question. Past exams covered are: • May/Jun 2011 • Oct/Nov...

AP Computer Science A - Review 1 Latest Update 100% Pass What is the difference between an `ArrayList` and an array in Java? An `ArrayList` is a resizable data structure that can grow and shrink dynamically, whereas an array has a fixed size. Additionally, `ArrayList` provides methods for manipulating the list, such as adding, removing, and searching for elements. What is inheritance, and how does it work in Java? Inheritance allows a new class (subclass) to inherit properties...

Psychology Themes and Variations 6th Edition. Doug McCann, Wayne Weiten & Deborah Matheson TB Indicate the answer choice that best completes the statement or answers the question. 1. Raphael and Paxton are roommates. Because they’re both psychology majors, they choose to dress up as their favourite early psychologists for a Halloween party in their building. They also challenge one another to act like these psychologists all night, and the first one to break character has to take out th...

1. The nurse understands that nursing informatics as a specialty area of practiced by which statement? Research priorities for nursing informatics includes the development of a standard nursing language and the development of databases for clinical information 2. Which statement by the nurse verifies that nurse is “information literate”? I understand how to research for a website and evaluate its usefulness for health care needs 3. What is information? Data that can be interpreted. E...