Verification

verification

HideShow resource information
Define: Verification
1) to check data on the origional source document is identical to the data entered into the system
1 of 5
Descirbe 2 verification methods
1) double entry - entering the data twice, the computer checks if both pieces of data are identical 2) checking data on screen against origional copy - helps to pick up errors where data has been entered incorrectly
2 of 5
Desribe a draw back of double entry
1) if the information is identical but inputted incorectly twice then an error has been made
3 of 5
Describe a drawback of checking data on screen against origional copy
1) if the end user has to check the orgional copy with the on screen version then their eyes could begin to feel tired or blurred and mistakes can still get made
4 of 5
End of flashcards
-
5 of 5

Other cards in this set

Card 2

Front

Descirbe 2 verification methods

Back

1) double entry - entering the data twice, the computer checks if both pieces of data are identical 2) checking data on screen against origional copy - helps to pick up errors where data has been entered incorrectly

Card 3

Front

Desribe a draw back of double entry

Back

Preview of the front of card 3

Card 4

Front

Describe a drawback of checking data on screen against origional copy

Back

Preview of the front of card 4

Card 5

Front

End of flashcards

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar ICT resources:

See all ICT resources »See all Systems and Software resources »