Cambridge Technicals level 3 IT Unit 2 -LO5

What is the information data type for the date of the dog's rabies vaccination?

• Numeric

• Date

• Boolean

• Text

What is an example of qualitative data collected during market research?

• Income

• Customer feedback

• Age

• Number of children

In a Level 1 data flow diagram (DFD), which component can be linked to a data store?

• Process

• External Entity

• Data Store

• None of the above

What is one process shown in the data flow diagram for applying to a school?

• Submit application

• None of the above

• Review application

• Acceptance notification

What type of source does the Visa Number in the PH Disaster Aid records belong to?

• External source

• Primary source

• Internal source

• Secondary source

What is meant by quantitative data in the context of a hotel's booking website?

• Descriptive information

• Numerical information

• Customer feedback

• Geographical information

Which of the following is a component of a Data Flow Diagram (DFD)?

• Data Link

• Data Store

• Data Stream

• Data Point

What is the difference between primary and secondary data?

• None of the above

• Relevance

• Accuracy

• Collection method

What is one connectivity rule for drawing a Level 1 data flow diagram (DFD)?

• None of the above

• Every data store must be external

• Every process must be linked

• Every flow must be labelled

What type of information source are the results used by PhWSSE?

• Internal source

• External source

• Primary source

• Secondary source