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1.13-1.14 - Data Validation and Verification

Question 1 of 60 correct · 0 wrong

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🧩ElaborateQuestion 1 of 6

Match Terms to Their Correct Partners

Range check→
Format check→
Presence check→
Double entry→
Proofreading→
Transpositional error→
0 / 6 marks
🧩ElaborateQuestion 2 of 6

Validation is done by the computer; verification is . Ensuring an age is between 5 and 120 is . Typing a password twice is . Castires vs Castries is .

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🧩Elaborate

A St Vincent school types in 200 student records. The system uses range checks (age 11–20), format checks (ID format SV/2024/0001) and presence checks. After typing, the data clerk proofreads the printout against the paper forms. Errors drop from 30 to 1. Discuss the outcome of this process.

🔍ExploreQuestion 4 of 6

Match Terms to Meanings

Validation→
Verification→
Range Check→
Reasonableness Check→
Format Check→
0 / 5 marks
🔍ExploreQuestion 5 of 6

Match Verification Terms to Meanings

Double Entry→
Proofreading→
Transpositional Error→
0 / 3 marks
💡EngageQuestion 6 of 6

Predict: which statement do you think best describes validation?

0 / 1 marks
🧩ElaborateQuestion 1 of 6

Match Terms to Their Correct Partners

Range check→
Format check→
Presence check→
Double entry→
Proofreading→
Transpositional error→
0 / 6 marks

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