Data and information 4.0 / 5 based on 1 rating ? ICTData and InformationGCSEOCR Created by: zoe333444555Created on: 09-11-18 12:33 What is the definition of data? Any character, text, word or number that if not put into doesn't make sense.(raw facts and figures) 1 of 26 Is this data or information? 9ihojh data 2 of 26 Name 3 data types text, alphanumeric, numeric, decimal, date/time, limited choice, object, logical/boolean 3 of 26 What are the 2 types of number data? integers- whole numbers and real numbers- with decimal places 4 of 26 What characters can be in an alphernumeric data type? Any letter, number, symbol or puntuation mark 5 of 26 How many decimal places is the currency data type stored to? 2 6 of 26 A curency data type allows you to store... the correct symbol 7 of 26 what is information? data with structure added and put into context 8 of 26 What is structure? How the data is presented- are the numbers actualy numbers? 9 of 26 What is context? an envirionment where our prior understanding can make sense of the data 10 of 26 An advantage and disadvantage of surveys? cheeper than interveiws but if it is badly designed you may not get the data that is required 11 of 26 An advantage and disadvantage of email? Itcan be sent to many people at the same time but they can atomaticaly be diverted to junck by the email provider 12 of 26 An advantage and disadvantage of sensors? It does not need human intervention once set up but it may stop working 13 of 26 An advantage and disadvantage of interveiws? questions can be modified but they can be time consuming and costly 14 of 26 An advantage and disadvantage of consumer pannels? You can get feedback specific to your product but it may be costly to provide sample products 15 of 26 An advantage and disadvantage of loyalty scemes? They keep people coming t the bussiness but data collected can be an invasion of privacy 16 of 26 An advantage and disadvantage of statistical reports? They can show trends and patterns but it may not be a true representation 17 of 26 An advantage and disadvantage of secondery reaserch methods? It is quicker and may have already been processed but it may not be the information that you require 18 of 26 Technology used to support data collection barcode readers, web bassed surveys, wearable technologies and mobile technologies 19 of 26 Cloud computing It is data that is stored on a web server which you can access over the internet 20 of 26 An advantage and disadvantage of cloud computing Buissnesses can rent software and storage facillaties when they need it but it can be costly 21 of 26 local computing data saved on your computer 22 of 26 An advantage and disadvantage of local computing It does not need internet connection but you need to make sure you back it up yourself 23 of 26 What is Big Data It is lots oan lots of data stored in big databases. It can be collected, stored and proccessed to find trends 24 of 26 big data can be used in... law enforcement, education, health, fittness, shopping and lifstyle 25 of 26 An advantage and disadvantage of Big Data Large amounts of data can be collected and stored but incorrect data can lead to incorrect results. 26 of 26
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