Government & Defence Entrance Exam

Hi Sakshi, Good to know you want to become a UPSC officer but you must know that None of your graduation subjects will matter in the path of UPSC. The only thing that matters is you can opt for Civil Engineering as a subject but CSE is not available there as a subject. If you wanna know more comment here.

Hi Shiva!
Yes, you will have to give NDA exam for admission in the Indian Armed Forces. There is no admission without an entrance exam.

Check out the link below for details around JEE exam :
https://www.shiksha.com/b-tech/exams/jee-mains.

Hello,
To become a Loco Pilot in Railways, you need to appear in the RRB ALP Exams. The exam provides huge opportunity to the candidates in Indian Railways. To become an Assistant Loco Pilot you need to become complete the graduation or Diploma in technical field. The RRB ALP Syllabus is as follows - https://scoop.eduncle.com/rrb-syllabus-exam-pattern
General Awareness
Technical Ability
General Awareness
Arithmetic
Reasoning Ability.

You can go for History or political science Hons. They deals with much knowledge of background and may brush up all your general knowledge.

No graduation is required. You should also get 50 percent minimum in graduation for writing Civil service.

Even I also scored 70% in PCM and dropped 1 year for preparing NDA as well as class 12th improvement. Wasting a year for preparing NDA is a bad idea. I myself have done this that's why it is quite a personal like question for me. Go on your with your studies. As at SSB, I found many aspirant were either just done their class 12th or in 1st year of their higher studies and 2 months are enough for preparing NDA that's why at most of NDA preparing coaching you'll find max crowd is just 2 months before exam. By the way having 70% is quite good and with this marks you can sit in most of the exams in India. TES as well.

For IAS, it's not necessary that you have to choose any one particular stream. It only requires graduation from a recognised university. It's Indian Engineering Services that you require some specific engineering branches which are Electrical, Mechanical, Civil and Electronics and here computer Science does not come under IES. For IAS if you are a graduate that will be enough to appear.