Loss of precision
What Loss of precision means in Computer Science GCSE, as defined for OCR.
Definition of Loss of precision
Check what you remember
Read the wording for your board, then hide it and explain Loss of precision in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
A right shift causes a loss of precision, discarding any bits shifted past the right-hand end and losing fractional parts.
Topics that use Loss of precision
- Data storage (OCR GCSE)
Related terms
- Analogue to digital conversion
- Base 16 place value
- Bit depth
- Character set
- Colour depth
- Discarded carry
- Duration
- File size
Using Loss of precision in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Computer Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge