CN IT - LO3 Collecting, storing & using data

What are numbers, pictures or words without context known as?

• Data

• Information

• Knowledge

What are a collection of words, numbers or pictures with meaning known as?

• Data

• Information

• Knowledge

Data by itself is not useful unless

• It is massive

• It is processed to obtain information

• It is collected from a range of sources

• It is properly stored

For making decisions data must be...

• very accurate

• massive

• processed correctly

• collected from a range of sources

This data type can contain a mixture of letters and numbers...

• Number

• Alphanumeric

• Yes/No

• Text

Which part is missing from the data to information formula?

• data

• context

• processing

• structure

Which part is missing from the data to information formula?

• data

• context

• processing

• structure

A set of questions that are designed to collect data and information is called a...

• Questionnaire

• Interview

• Consumer panel

• Secondary research

Devices that respond to a change or input from the environment are called...

• Input devicecs

• Environment readers

• Sensors

• Automatic data collectors

A group of people who are asked to give their opinions about products and services is called a....

• consumer panel

• survey

• loyalty scheme

• questionnaire