So Saudi Arabia?

As Alfred mentioned, there simply is NO WAY this question can be discussed with people who are not familiar with the market and schools at your location. Everything differs by location - which areas are in demand, which exams are necessary to enter a program, whether the government provides student loans, etc.

So you won't be able to find good answers on this forum. If you were in the States, you'd be advised to go talk to the career services at the university from which you obtained your Bachelor's, but I do not know what to say about your location in Middle East. No info, sorry.