Data Tyoes And Checking Data Flashcards
1
Q
How can errors occur
A
Not reading info properly for data capturing sheet
Typing errors
2
Q
What is verification
A
Ensure data on document is the same as on the original source data capture sheet
3
Q
What is a visual check or double entry
A
Two people enter the same data seperatly are used
4
Q
What is proof reading
A
Getting someone other than the author to check document for faults
5
Q
Was us validation
A
Process carried out by computer to check that data being entered is acceptable to certain rules
6
Q
What are 6 types of data
A
Text Interger Real Date Boolean Image
