Business Decision Modelling Quiz

Data can be defined as:

• Processed facts with meaning

• Raw facts without interpretation

• Summarised information

• Graphical representation

True/False: Information is the result of processing raw data.

• True

• False

Which of the following is an example of structured data?

• Video recordings

• Sales transactions stored in a spreadsheet

• Customer reviews on social media

• Recorded phone calls

Which of the following is NOT one of the 5Vs of big data?

• Volume

• Veracity

• Velocity

• Validity

Fill in the Blank: _______ data is described using natural categories and language rather than numbers.

True/False: Quantitative data can be analysed using mathematical operations.

• True

• False

Which of the following is an external source of business data?

• Employee salaries

• Company sales records

• Customer social media activity

• Inventory records

True/False: Big data technologies like Hadoop and Spark are designed to manage the challenges of high data volume and velocity.

• True

• False

The primary purpose of reporting systems in business is to:

• Capture raw data

• Organise data into usable insights

• Store unstructured data

• Replace databases

Which of the following best identifies the cell reference “C12”?

• Column 12, Row C

• Column C, Row 12

• Column 3, Row 12

• Row 12, Column C