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Operating Systems Concepts - Engineering

Q1:

Poor response times are caused by

A Processor busy

B High I/O rate

C High paging rates

D Any of the above

E None of the above

ANS:D - Any of the above

It's obvious that if a processor will be too busy, there is excessive I/O in that computer and due to low capacity RAM, page swapping rate is high, such computer or processor becomes slow and called giving poor response time.