End-effector pose accuracy vs repeatability: which statement is correct?

End-effector pose accuracy vs repeatability: which statement is correct?

• A. Accuracy is how close the actual pose is to the commanded pose; repeatability is the consistency of achieving the same pose over multiple trials
• B. Accuracy means speed; repeatability means energy consumption
• C. Accuracy equals repeatability
• D. Accuracy is only about translation; repeatability only about rotation

Answer: (A)