programming language you should know.

 There are more than 10 programming language around us . Most of the  CSE students don't know how to code how we get job in IT field ,software companies. C, C++,C# ,Java, Python, SQL, Perl, PHP, Pascal and many more. You should be a genius in one language either it is C++,Java or other language ,so if you get any question on that particular language you can answer that.  If you  know only  C++ . no need to worry. 

you should know basics of HTML, CSS,  JavaScript. Must be knowledge of  one language, so you can solve any problem using your interest language.

Through the programming language you can do :-

• Game development
•  Operating system
• Scientific research
• Web browsers
• Machine learning  

There are many language ,on basis of your interest you can choose.