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Summary OCR GCSE Computer Science - 2.3 Producing robust programs $9.60   Add to cart
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Summary OCR GCSE Computer Science - 2.3 Producing robust programs
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  • Course
  • Computing
  • Institution
  • GCSE

Created by a student who achieved 10 grade 9s at GCSE, this mindmap covers everything you need to know from Section 2.2 of the OCR GCSE Computer Science specification, Programming fundamentals. Be sure to check out the other mindmaps in this series!

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Document information

  • February 3, 2024
  • 1
  • 2020/2021
  • Summary

Subjects

  • ocr
  • gcse
  • ocr gcse
  • producing robust programs
  • computing
  • computer science
  • coding
  • programming
  • program
  • ocr gcse computing
  • ocr gcse computer science
  • gcse computer science
  • gcse computing revision
  • gcse
  • notes

Written for

  • GCSE
  • GCSE
  • Computing
  • 200
All documents for this subject (218)

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I
Misuse may be in the form of a brute force attack on the program.

Many programs and systems only allow a user to enter a
password three or four times before it locks out the system. Anticipating misuse

The program should be able to identify when a user keeps inputting the same data.




a check made by a computer to ensure that the data entered is sensible or reasonable.

cannot check that it is correct because a user may lie or make a mistake. again

attempts to ensure that it is within certain limits or rules.

the last 1 or 2 digits in a code are used
bar code readers in supermarkets check digit
to check if the other digits are correct


NI number in the format LL 99 99

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