What is CPM and PERT ? Explain its difference

Question

Accepted Answer

CPM and PERT are project management techniques used to plan and control complex projects.

CPM stands for Critical Path Method and PERT stands for Program Evaluation and Review Technique.
CPM is a deterministic method that focuses on the time required to complete a project, while PERT is a probabilistic method that considers uncertainties in project duration.
CPM uses a single estimate for each activity duration, while PERT uses three estimates (optimistic, pessimistic, and most likely) to calculate expected durations.
CPM uses a single time estimate to determine the critical path, while PERT uses expected durations to calculate the critical path.
CPM is suitable for projects with well-defined activities and durations, while PERT is useful for projects with uncertain durations and multiple paths.
CPM is often used in construction projects, while PERT is commonly used in research and development projects.

Accepted Answer

CpM and pERT are project managment 
techniques used to plan and cantrol complex
Project  cpm stands for critiqn path Method 
and pERT stands for program Evaluation and 
Review  Technique CPM isa detem

What is CPM and PERT ? Explain its difference

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