a)	Trace ability matrix is nothing but to cross 
verification all requirements and test cases
b)	That is all the requirements covered by with the 
test cases
c)	Ok team lead or senior tester prepares it also.
d)	With the help of trace ability matrix covered all 
the customers requirements.
e)	It is must and should use the all-testing team.
f)	It is the measure the how many test cases are there 
that requirements
g)	Easy to review purpose it is more use
h)	It is more value to testers



My name is k.chandra sekhar,
My phone no is 09246540049,
Hyderabad.
My mail id is ndra_143@yahoo.co.in 
If any body want full explain send the mail