PERT एक परियोजना प्रबंधन तकनीक है जो मुख्य रूप से अनिश्चितताओं वाले कार्यों के लिए उपयोगी है। PERT का पूर्ण रूप क्या है?

Slack of an event in PERT is ____________.

With reference to the total cost curve in project management, the minimum total cost is obtained at a specific duration. This duration is termed as:

In PERT (Programme Evaluation and Review Technique), when the time required for an activity is probabilistic/uncertain, which single time estimate is used in network calculations?