If the Following Jobs Are Sequenced According to the First-Come-First-Served

question 45

Multiple Choice

If the following jobs are sequenced according to the first-come-first-served (FCFS) rule then the mean completion time in days for all jobs is (assume zero for today's date)

• A)33 days.
• B)22 days.
• C)6.6 days.
• D)4.4 days.

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Definitions:

Diene

An organic compound containing two double bonds, often involved in polymerization and other chemical reactions.

Dienophile

A chemical compound with an electron-deficient double or triple bond that readily reacts with a diene in a Diels-Alder reaction to form cyclohexene derivatives.

HOMO

Highest Occupied Molecular Orbital; the electron orbital with the highest energy level that is occupied by electrons in a molecule under ground state conditions.

Mechanism

A detailed description of the step-by-step process by which chemical reactions occur, including the breaking and formation of bonds.