Hello Sir

CDAC stand for Centre for Development of Advanced Computing.CDAC Common Entrance Test (CET) for admission into :

DESD – Diploma in Embedded Systems Design

DSSD – Diploma in System Software Development

DABC – Diploma in Advanced Business Computing

Eligibility for CDAC Admission :

M.Tech / B.Tech / ME / BE in Electronics / Electrical / ET & TC / Electrical & Electronics / Instrumentation / Computer Science / M.Sc (Electronics), B.Sc (Electronics, Instrumentation).

Job Placement Assistance through CDAC acts Common Campus Placement Program.

Source: A blog