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wht is Defect removable efficiency
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Answer Posted / ns reddy
DRE=0-1(Range).
DRE=A/A+B
DRE = Defect Removal Efficiency.
A = Defects found by the Testing Team. .
B = Defects raised by the Customer.
DRE=80/80+20=80/100=4/5=0.8 (Good Software).
GOOD SOFTWARE :0.7-1
POOR SOFTWARE :Below 0.7
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