Sunday, June 3, 2007

Question 38

Which of the following is the appropriate description of throughput?

a) Throughput is an indicator of CPU performance that does not include waiting time for I/O operations.
b) Throughput refers to the total elapsed time from when a job is entered into the system to when the results are completely obtained. It is affected by I/O speed and overhead time.
c) Throughput refers to the processing time for each job. It is affected by the operating time of the operator between the execution of jobs.
d) Throughput refers to the number of job processes within a unit of time. Spooling is useful in improving throughput.

answer

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