Computer Science GCSE
Presence Check
What Presence Check means in Computer Science GCSE, as defined for Pearson Edexcel.
Definition of Presence Check
A validation technique that ensures a field has not been left blank.
Topics that use Presence Check
- Input/output (Pearson Edexcel GCSE)
Related terms
Using Presence Check in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
Practise Computer Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Computer Science GCSE terms7 days Premium · Then free forever · No card, no charge