Question 1

what is data?

Accepted Answer

Data is a set of raw facts or figures

Answer

Data is facts and figures that have been collected and processed

Question 2

what is information?

Accepted Answer

Information is data that has been processed into a useful form

Answer

Information is data that has had rules applied to it

Question 3

what is knowledge?

Accepted Answer

Knowledge is derived from information by applying rules to it

Answer

Knowledge is a collection of data that has been processed

Question 4

What is encoded data?

Accepted Answer

Data that is coded during collection or when put into an ICT system. E.g. S = Small, M = Medium, L = Large.

Answer

Data that has been coded after data entry

Question 5

which is the correct example for coarsens precision?

Accepted Answer

someone describes their eye colour as blue/green but a database will only allow you to enter blue, green or brown. So which one do we choose?

Answer

if asked “Was the meal ‘excellent’, ‘very good’, ‘good’, or ‘poor’?” One persons excellent meal is only good for another.

Question 6

Which is the correct example for value judgement?

Accepted Answer

if asked “Was the meal ‘excellent’, ‘very good’, ‘good’, or ‘poor’?” One persons excellent meal is only good for another.

Answer

someone describes their eye colour as blue/green but a database will only allow you to enter blue, green or brown. So which one do we choose?

Question 7

The costs of any staff performing data entry, the costs of training these staff, the costs of specialist staff needed for programming etc.

Accepted Answer

Human resource cost

Answer

Financial cost

Answer

Time cost

Question 8

Data may need to be transferred from one place to another using expensive communication lines.

Accepted Answer

Financail cost

Answer

Human resource cost

Answer

Time cost

Question 9

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Accepted Answer

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Answer

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