To Get hired in UAE as an Entry Level Electrical Engineer online job boards are enough or by hand CV distribution is also necessary?

To move along with the changing times, online job boards/portals give a wider access, easy to apply and cost effective. The online applied CVs are easy for the employer to sort and compile the data, save time and  facilitate to reply back through emails during initial /whole process. Still when you dont't have access to internet or visit personally you may consider hand CV too but online applications get more response now a days.