Topic 1 - Data and Quality of Data 0.0 / 5 ? ICTData and InformationGCSEAQA Created by: 11johnsoneCreated on: 02-10-14 15:00 ---- is raw facts and figures that are meaningless because they lack relevance. data 1 of 12 a check performed by a computer program me during data entry. validation 2 of 12 you get ---- from information by applying rules to it. knowledge 3 of 12 ---- is data that has been processed in some way to give it meaning and relevance. information 4 of 12 a check that has been performed on numbers to check that a number being entered is within a certain range. range 5 of 12 a check to make sure they meet the set criteria. format 6 of 12 the abbreviation of when the input is wrong then the output is wrong. gigo 7 of 12 a check to see if a field has been entered. presence 8 of 12 a check that the data type being entered is the same type as that entered for the field/ data type 9 of 12 a check that the data being entered into the ICT system perfectly matches the source of the data. verification 10 of 12 a check checking data after it has been sent through a wire or wireless. parity 11 of 12 data is coded when it is collected on input into an ICT system. encoding 12 of 12
Comments
No comments have yet been made