DCA (Diploma in Computer Applications)
PGDCA (Post Gradutation Diploma in Computer Applications)

PGDCA means Post Graduate Diploma In Computer Applications. It is a course in India for graduate students interested in Computer applications. This course was started for people to learn computer applications in different fields like banking, insurance and accounting. PGDCA allows students to seek professional computer knowledge. 
 The Diploma in Computer Application (DCA) is offered by Technical Boards or Universities in India after 10th or 12th grade. The PGDCA is a Post Graduate Diploma which is a one year course in India that a student can take after Graduation -- that is after Bachelor Degree in any discipline or needs to have DCA to enroll for PGDCA program.