Pls. . .this uac test is it all about training graduates or will they employ the successful graduates after d training exercise...can someone help. . .still confuse!

A friend of mine got the text msg from uacn for the test too but, he is confuse n want to know whether it worth the stress of coming all the way from Abuja to lagos for the test or should he ignore it coz, the he didn't know the nature of the job n the test per say. . .pls ur advice well be appreciated