to look at something carefully to understand it better

a recurring trend, relationship, or structure found within a set of data

fixing or removing mistakes in data to make it correct and ready to use

when data is unfair or unbalanced, which can lead to wrong or unfair results

Data science

Computing

Traditional computer systems

Computer architecture

The operating system

Boolean logic

Machine learning and artificial intelligence

In this unit pupils will explore the layers of computer systems from programs to the physical components that store and execute these programs. They will discover the fundamental binary building blocks that make up computer systems and how systems are evolving for developments such as AI.

Computer systems and data science

What is the main purpose of data science?

to look at data carefully to find patterns and useful information

Put these steps in order for using data in a science project:

What do we call a recurring trend or structure found in data?

to look at something carefully to understand it

What do we call an electronic component that carries out a logical operation?

What is the output of an OR gate if at least one input is true?

Which logic gate gives a true output only if both inputs are true?

What is the word for a value that can only be true or false?

What do we call the chart that shows every possible combination of inputs and outputs for a logic rule?

Put these actions in order for completing a truth table for an OR gate:

Starter Quiz