The Owner/operator of the Local Franchise of Handyman,Inc

question 12

Multiple Choice

The owner/operator of the local franchise of Handyman,Inc.,has four jobs to do today,shown in the order they were received: If he uses the shortest processing time first (SPT) priority rule to schedule these jobs,what will be the average flow time?

• A)7.5 hours
• B)5 hours
• C)3 hours
• D)2.5 hours
• E)2 hours

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Definitions:

PLC Operating

Pertains to the functioning and management of a Programmable Logic Controller, a digital computer used for automation of electromechanical processes.

AC Output Interface Module

A device that allows an industrial control system, such as a PLC, to control or operate AC electrical equipment.

Maximum Current Rating

The highest current an electrical component, device, or circuit can safely carry under specified conditions without exceeding its design limits.

Light

Electromagnetic radiation that can be detected by the human eye, essential for vision and often used in sensors and communication devices.