试题详情

The earned value technique is a commonly used method of performance measurement. It integrates project scope, cost, and schedule measures to help the project management team assess project performance. If a project’s Schedule Performance Index(SPI=EV/PV) value less than1.0, it means that_().

Athe project is a head of its planned schedule

Bless work was completed than was planned

Cthe cost overrun for work completed

Dthe cost under-run of performance to date