Vicky, Data Entry job is pretty much like a Non Voice Job in a BPO/KPO. The minimum qualification that one has to have to join any Data Entry job is a Bachelor's degree in any discipline. You need to have a typing speed of atleast 30 words per minute with an accuracy of more than 90 percent. Now there are many start ups that take you even after your 12th but you need to check the authenticity of these companies. Basic computer knowledge is sufficient for non technical jobs. But if you have completed your 12th try searching for paid internships. Try for internships in Apps like Internshala. Most companies prefer Graduates for data entry jobs and so that might be a hindrance for you.