Bioinformatics is a interdisciplinary field of biology and computer science concerned with acquisition, storage, analysis and dissemination of biological data. Mainly of DNA and sequence of amino acids
here are different courses in every semester , you have to pass all those course in order to get degree, the courses in programing are python programming , algorithm in bioinformatics, PERL programming, CADD,, python, R, PHP, MySQL, Java., c and c++, thanks for your query. You have to know every programming in detail.