Unit 2 computing systems Study guides, Revision notes & Summaries

Information System - correct answer collects, processes, stores, analyzes, and disseminates information for a specific purpose Components of an Information System - correct answer 1. Hardware 2. Software 3. Data 4. Procedures 5. People Str - correct answer Executive Information Systems (EIS) for senior management decision making tactical - correct answer Management Information Systems (MIS) for decision making by middle management operational - correct answer Transaction Processi...

AP Computer Science Principles Unit 1-4 Assessments Questions & Answers 2023 What is the best explanation for why digital data is represented in computers in binary? A. The binary number system is the only system flexible enough to allow for representing data other than numbers. B. It's easier, cheaper, and more reliable to build machines and devices that only have to distinguish between binary states. C. It typically takes fewer digits to represent a number in binary when compared to...

COSC 1301 Exam 1 - Ch. 1&2 Questions and Answers100% correct 2023 Which of the following is not a required part of the information system? cloud computing Select all examples of input devices Mouse Keyboard The case that contains microprocessors and memory system unit Which of the following statements are true about modern computers They are electric devices They can produce information They can follow instructions 1.Word Processors 2.Spreadsheets 3.Database...

Modern Systems Analysis and Design, 8e (Valacich/George) Chapter 2 The Origins of Software 1) What is the practice of a company running a computer application for another organization? A) Outsourcing B) Information Technology Development C) In-house Payroll System D) Reusing Answer: A Difficulty: Easy AACSB: Information Technology LO: 2.1 Explain outsourcing Classification: Concept 2) Which of the following companies did Shell NOT outsource any of its operations to? A) E...

Nursing Informatics Test 1|101 Questions with Verified Answers Vital to effective nursing practice in the 21st century? - CORRECT ANSWER 1. ability of nurses to use health information technologies safely & efficiently. 2. nurses participate in the design of new clinical systems Analytical Engine - CORRECT ANSWER Developed by Charles Babbage in 1821, designed to compute polynomial functions. possessed many features found in modern computers. Charles Babbage - CORRECT ANSWER "Father ...

COSC QUESTIONS WITH SOLUTIONS 2023 Binary number system is the number system used by computers, utilizing only two digits: 0 and 1. Binary number system the decimal number system is referred to as base 10 since it has 10 digits (0 through 9), the binary number system is called base 2 because it has only two digits ( 0 and 1). Binary number system The hexadecimal number system, or base 16, is used in digital graphics as a shorthand for RGB color representation Bit (short...

The five primary components of information systems are CORRECT ANSWER hardware, software, data, processes or procedure, people T/F Microsoft Excel 2016 is an example of the data component of information systems CORRECT ANSWER False What are these components invention sequence? Mainframe computers, PC's, Internet (ARPANET) CORRECT ANSWER 1 Mainframe computers, 3 PC's, 2 Internet (ARPANET) Moore's Law has held true for almost 50 years, which predicted nearly free storage and compute po...

CISA Chapter 2 Exam 218 Questions with Verified Answers Organizations should define IT strategies, policies, standards and operating procedures in line with... - CORRECT ANSWER organizational goals and objectives In order to provide assurance to stakeholders that IT services are aligned with the business vision, mission and objectives, top management should implement... - CORRECT ANSWER an IT governance framework The committees, made up of _____________ will examine and approve the IT s...

Nursing Informatics Exam 1|190 Questions with Verified Answers Information - CORRECT ANSWER interpreted data, i.e. B/P readings Data - CORRECT ANSWER characters, numbers, or facts gathered for analysis and possibly later action -building blocks in the formation of knowledge Data integrity - CORRECT ANSWER ability to collect, store, and retrieve correct, complete, current data so it will be available to authorized users when needed information literacy - CORRECT ANSWER ability to re...

Which of the following is not a required part of the information system? correct answers cloud computing Select all examples of input devices correct answers Mouse Keyboard The case that contains microprocessors and memory correct answers system unit Which of the following statements are true about modern computers correct answers They are electric devices They can produce information They can follow instructions 1.Word Processors 2.Spreadsheets 3.Database management systems 4....