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0984IGCSE

Computer Science

27 topics · 10 specification chapters

Topics covered

27

Avg. exam frequency

5%

Practice questions

110

Past paper years

2018 to 2024

0984 Topics

Frequency legend

High (≥14%)
Above avg (10 to 13%)
Average (<10%)

How Marking Works

0 / 3 marks
Student answer

Invalid data is rejected, preventing processing errors and improving data integrity.

MP1Rejects invalid input
MP2Prevents errors
MP3Maintains integrity

Prioritise These First

Highest-frequency topics (2018 to 2024)

These topics account for the majority of exam marks. Revise them first.

Practise Now
1
Programming Concepts13%
2
Number Systems12%
3
Pseudocode and Flowcharts11%
4
Logic Gates and Circuits9%
5
Computer Architecture7%