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Real (floating point)
Term
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Definition
A number with a fractional part. Single-precision floating point stores a real in 32 bits (4 bytes).
Example: 'price = 19.95' is a real.
Found in: syllabus, 2025 HSC marking guidelines, sample exam and familiarisation guidelines, school notes, past SDD papers.
Where you'll use it in the test
Syllabus area: Y11 Programming Fundamentals.
Question types it can appear in
- Multiple choice: Pick the option that matches the definition or example.
- Fill in the blanks: Choose this term to complete a statement or table.
How to use it
A model sentence
“A number with a fractional part.” Then apply it: 'price = 19.95' is a real.
In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.
Go deeper
- Flashcard: Real (floating point) in Programming Fundamentals (Year 11) · study that set
- Memorise: Data structures
- Full term page: every question, note and marking comment for Real (floating point)
Check yourself
Explain “Real (floating point)” in one sentence, give an example, and name a question type that could test it.
Reveal the answer
A number with a fractional part. Single-precision floating point stores a real in 32 bits (4 bytes).
Example: 'price = 19.95' is a real.
Could be tested as: Multiple choice, Fill in the blanks.