Hello,

pros:-

1. You will be able to choose a branch option in which you are interest
2. you can score best score indirectly which will maintain your final score
3. you will get recognized by the institute and faculties and you will get help to adjust with new branch. it will be helpful in long term goal.
4. if you are able to adjust and learn then you can make out best out of yourself and your skill will give you best job option

Cons;-

1. If you are not able to adjust with new subjects then you won't be able to learn
2. you will depend on materials and will do rot learning which won't contribute to your skill.
3. You may choose a branch option just because it has high future scope but  you may not be interested in it.

for any branch option, first thing you have to find your interest which will be your strength and you can do best out of it. in the end, you should be learning and acquiring  knowledge which will be useful while looking for job option.

Hope it helps!