What is the differnce between Fault Trap and Recovery System? When Fault Trap,recovery system will act exactly?
Fault Trapping is (to be used as)'localized' code. Recovery system is Global. Of course you could turn on Fault trapping for the full suite, but it would tremendously slow down script execution.
Read the help.
// The Persistent Bugger
Is Fault Trap will act only at the time of application crashes/hangs or whenever any exceptions (like in verify function if expected result doesn't match with actual result)occur in the testcase.