what is the difference between BVA&ECP?

Answer Posted / ratha .a

Boundary value analysis and equilance class partioning are
the testcase design techniques.

EQUILANCE CLASS PARTIONING:
ECP is a method for deriving the test cases.in this
method idetified that each member of the class causes the
same kind of proceesing and output to occur.Based and the
characteristics classes are formed in valid and invalid
classes.

BOUNDARY VALUE ANALYSIS:
Testing at the two boundaries.

0-40:F
41-50:D

-1,0,1,39,40,41:F
40,41,42,49,50,51:D

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