Computer Science, asked by RohmaAsrar, 4 months ago

what people used in past for presentation?​

Answers

Answered by sharmaprakriti1312
1

Answer:

How does expert system helps in ———

—-Static games like chess

—-To check pollution in rivers or other water bodies

sorry I really don't know the answer

Answered by chaudharydipanshu
1

Answer:

hope it will help you

mark as brainliest plz

good evening

Explanation:

chalkboards, flip charts, and poster cards were great tools for presenting knowledge and information — but they were limited. When educators and salespeople wanted to present in a more engaging and interactive way, they used projectors of different kinds.

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