CCAHD is a diploma level course. Duration of this course is 3-month and it provide on part-time basis by various institutes. It is structured to help the candidates to perform specific tasks. It may be provide on part-time basis by various institutes. It is a big academic area encompassing information science, information technology, algorithms, human-computer interaction, and social science. It is career orienting in nature and provide many job career for the graduate candidates after its su