Topic 2 and 3 - Validation and Verification 5.0 / 5 based on 1 rating ? ICTValidation and VerificationASWJEC Created by: CheekyscampCreated on: 31-05-16 13:02 Where can errors occur with data? Input, Transmission and Processing 1 of 15 What is Verification? Verification is the checking that has been copied correctly from one medium to another- an exact copy but may not be accurate. 2 of 15 What is validation? it is the checking that data is legal, reasonable and complete but may not be an exact copy 3 of 15 What is the difference between validation and verification? Validation is the checking that it is reasonable and legal, verification is the checking that its an exact copy. 4 of 15 What are the two types of Verification? Double entry, Proof reading 5 of 15 What are the types of Validation? Range check, Precense Check, Format check, fixed value, data type, Check digit, Length check 6 of 15 What is double entry? Comparing the info against each other 7 of 15 What is proof reading? reading the work to check that it has been copied correctly 8 of 15 What is Range Check? Data between 2 numbers 9 of 15 What is presence check? Something must be entered into this field 10 of 15 What is format check? Must be of in the correct format that has been predefined 11 of 15 What is fixed value? Must conform ti one of a predefined value 12 of 15 What is data type? Data that is of a specific format or type 13 of 15 What is check digit? A calculation that will equal the last number found on a barcode 14 of 15 What is length check? Must have certain number of characters 15 of 15
Comments
No comments have yet been made