Apart from career options, it is very important to know own interest and potential. Every field has jobs for deserving candidates. And to perform with excellence, one must have interest in the subject he or she is studying.
you have not mentioned your current qualifications. There are lots of options in different sub-sections in the field of computer science. You can become a computer engineer, software developer, animation specialist, website developer, software programmer, and many more. These are all sub-specializations in the field of computers.
So, it is better to check your interest and then enroll in any course.
Apart from computer engineering, you can go for MCA, M.Sc. in Computer science, or any other course available in institutes like NIIT.
Living & Learning- simultaneous processes!