Computer Science · May / June 2023 · Paper 12 · Question 9
0478
As printed in the paper
The question as text
One component of an expert system is the inference engine.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
9(a)[3]
Three from:
Rule baseKnowledge baseInterface9(b)[2]
Any two from:
It makes decisions… by applying the rules/logic to the facts/knowledge …… to provide a result/diagnosis
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.