Dear Student ,

Both Courses are good . Well, if you are willing to opt BCA ,  then it's better to enter in job after MCA to get a high and valuable position with a handsome salary . or you can go to IT sector after BCA to gain some work experience . But B.Sc computer Science are basically for teaching field , but yes .. many companies hire B.Sc CS students as analyst or associate .

So , it's based on your choice . If you want to do job , then it's good to go with BCA-MCA , otherwise .. for teaching line , you can go with B.Sc computer science .

Hope this answer helps !