YEAR 8 CT2

1. What is the process of representing a real-world object or phenomenon as a set of mathematical equations?

• 1. Modelling

• Simulation

• Estimation

• Calculation

When using Boolean connectors in a search query, what does 'AND' indicate?

• 1. Some terms must be present

• 1. At least one term must be present

• No terms should be present

• All terms must be present

In modeling, what does altering the variables in a model to see how it behaves under different circumstances refer to?

Which benefit of using spreadsheet software allows for easy modification of data?

• 1. Automatic calculations

• 1. Accuracy

• 1. Ease in changing data

• 1. Speed

Which of the following is a benefit of using spreadsheet software to create models?

• 1. Slow results

• 1. Low accuracy

• 1. Automatic calculations

• 1. Manual data entry

What does the Boolean connector/operator 'NOT' specify in a search query?

• 1. Terms to exclude

• 1. Terms to include

• 1. Terms to prioritize

• 1. Terms to combine

A ___________is a vertical alignment of data.

Labels are used to describe the content of a _____________

Formulae must always start with which symbol?

• Equals

• 
  Add

• 
  Brackets

• Divide

Microsoft Excel is what kind of software?

• Word Processing Software

• Spreadsheet Software

• Database Software

• Presentation Software