Do not worry about the education gap. One year gas doesn't matter much. If you are determined to pursue MCA then do it, do not hesitate. Be positive and focus on getting good percentage in your post graduation. There are ample job opportunities available in varied fields such as corporate sectors, educational fields, business sectors, computer centers, private firms etc. The post graduates can find jobs as system analysts, software consultant, hardware engineer, lecturer, technical writer, software developer, software programmer, consultant, troubleshooter, hardware technician, web developer, software application architect etc.