Recovery scenario manager is used to handle exception.
exception is run time error,three steps to handle exceptions
1 .trigger event:-pop-up window,object state,test run error 
and application crash
2.recovery operations:-select an operation to perform when 
the trigger event occurs they are 1.keyboard or mouse 
peration 2.close application process 3. fuction call 4. 
restart miscrosoft windows
3.post recovery:- select the last run operation you want to 
perform when the recovery operation is complect
 .test run options:
                   1.repeate current step and continue
                   2.preceed to next step
                   3.proceed to next action or component
                   4.proceed to next iteration 
                   5.restart current test run
                   6.stop the test run

Unexpected events, errors, and application crashes during a 
run session can disrupt your run session and distort 
results. This is a problem particularly when tests run 
unattended?the test pauses until you perform the operation 
needed to recover. To handle situations such as these, 
QuickTest enables you to create recovery scenarios and 
associate them with specific tests. Recovery scenarios 
activate specific recovery operations when trigger events 
occur.
The Recovery Scenario Manager provides a wizard that guides 
you through the process of defining a recovery scenario, 
which includes a definition of an unexpected event and the 
operation(s) necessary to recover the run session.

A recovery scenario consists of the following: 

Trigger Event. The event that interrupts your run session. 
For example, a window that may pop up on screen, or a 
QuickTest run error.

Recovery Operation(s). The operation(s) to perform to 
enable QuickTest to continue running the test after the 
trigger event interrupts the run session. For example, 
clicking an OK button in a pop-up window, or restarting 
Microsoft Windows. 

Post-Recovery Test Run Option. The instructions on how 
QuickTest should proceed after the recovery operations have 
been performed, and from which point in the test QuickTest 
should continue, if at all. For example, you may want to 
restart a test from the beginning, or skip a step entirely 
and continue with the next step in the test.