Every Course have job opportunity.. only thing is you have to develop your skills.. But Frankly speaking , If you ask me more job opportunity, that will be only in computer field.. But i will not say thr is no opportunity in other courses, Whichever course you take master and develop your skills.. If you are intrested in computer/IT field, then you learn Java lang in NIIT or any big instituition or even you can learn in youtube and practice yourself.. and create your own application in Java language.. This will surely get you job.....