Many people work in top MNCs after completing BCA/MCA from IGNOU and are earning competitive salaries with other professionals who have completed B.Tech/MBA from traditional colleges. Getting a good job and a good package is dependent on how skilled you are and how well you can justify your competency in an interview. Even though many companies do not hire people with degrees from IGNOU or other distance-learning universities, there are many who do, based on their ability.
The conclusion is that pursuing a degree course through IGNOU should not be your first choice if you are capable of obtaining an education from a good college.
People pursue their education through IGNOU due to personal reasons that prevent them from enrolling in a top engineering college. IGNOU's mission is to make education accessible to all, and for those who, for whatever reason, are unable to travel to study, IGNOU provides quality education in their home city.