Hi pls help ,I have My !'st Job interview on Monday For a tech support?

[how are u]

I am in final year B.C.A. doing Through corrrespondence,I have my 1'st Job interview for tech support,Both Voice & non voice is ok for me,But prefer non voice,So how Should I prepare for it,How many rounds will be there,Any tips,What all language I should Brush up,What kind of work Would I get & How My carrer would be,Should I study further

thanks

[JobHelp]

http://www.freshershome.com/interview-questions/ You can check it out here bro.