What is mutation testing

Answer Posted / nag

fault seeding/defect seeding:-here intentionally defects are
injecting and analyze the impact of the defect on system
dis is done by thinking in end users point of and what are
the possible mistakes will be done by end users

Mutation testing:-Here we do some changes in program and
once again conduct the system to improve the performance &
usability etc of the system

Debugging:-it is nothing but line by line testing.dis is
done programers to analyze while testing structural,path
flow,conditional testing to find the which line has the error

becz one program may have thousands of lines of code it is
difficult to find error so debugging is used

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