Computer Science
Hello aspirant,
JAVA is the favored language as it is the basic language which all computers understand but it a bit outdated so learning more advanced languages like C, C++,Python, Perl etc, helps as all the new generation computers use new and complex coding which these new languages helps with.
It is mostly about your passion or interest. These specialisations don't differ in terms of complexity or in terms of resource requirements. So these are all futuristic technologies and all of them have very good opportunities in the field. Most of the companies are looking for these cutting edge skills
Either they can reorient themselves towards the consulting of Management for this they need to be postgraduate programme in India or Abroad which makes them equiped to deal with this so their backgraound as B.tech in CSE will be big plus in their favour as they will be knowing the
DEar Aspirant,
The basic knowledge you need to study computer science is just one computer programming language like C or C++ or JAVA. You can learn these languages from any source available online.
You don't have to learn the language to its core, just an idea of computer programming will
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