Common data types
I can identify different data types and explain how they are processed.
Common data types
I can identify different data types and explain how they are processed.
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Lesson details
Key learning points
- Common data types include integers, floating point numbers, strings, and Booleans.
- Casting allows data types to be converted.
- Using incorrect data types can cause errors.
Keywords
Data type - defines the kind of data a computer can store and the actions you can perform on it
Casting - changing the data type of a piece of data from one type to another
Common misconception
The order of instructions in a program doesn't really matter, as long as all the instructions are there.
Computers execute code line by line, in the order it's written. If you change the sequence, you're changing the steps the computer takes, and that will change the output.
To help you plan your year 10 computer science lesson on: Common data types, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 10 computer science lesson on: Common data types, download all teaching resources for free and adapt to suit your pupils' needs.
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Explore more key stage 4 computer science lessons from the Programming: sequence unit, dive into the full secondary computer science curriculum, or learn more about lesson planning.