Course on Computer Concepts CCC course is an important certificate course conducted by NIELIT. This course is required in many government jobs, candidates who are interested in doing this course can apply online, the last date of which is the last date of every month. CCC exam is conducted every month in January, February, March, April, May, June, July, August, September, October, November, December Fee for applying CCC: Rs.590/- for all categories. Duration of CCC Course is 80 Hours Exam Syllabus is also available at the bottom of this page.