which course is better after bca,mca (tks 3 yr) or msc(cs) (tks 2 yr) ? which of these hav better scope nd job oppprtunity in future ?

i am pursuing bca 3rd year from st. xaviers college jaipur , and i am totally confused about what to do after bca so that i can get respectfull job and good salary package , is it either msc in cs or mca,wat makes me confuse is msc is 2yr course nd mca is of 3yr,whic hav more scope in future??