CCAT Entrance Exam
The CDAC Common Competitive Admission Test (CCAT) is the gateway to PG-Diploma programs at C-DAC centres. Our mock tests mirror the real exam pattern with negative marking.
⚠ Important: Negative Marking
✅ +1 mark per correct answer
❌ −0.25 marks per wrong answer
⬜ 0 marks for unattempted
Total: 150 marks across all 3 sections (50 each)
Choose a Section
Each section has full tests and subject-wise test series.
Section A
Quantitative Aptitude & Reasoning
Covers numerical ability, logical reasoning, and verbal proficiency. Tests your analytical and communication skills.
AptitudeReasoningEnglish
3 subjects + full tests→
Section BComputer Science Fundamentals
Tests core CS knowledge: C programming and foundational data structures essential for any computing programme.
C ProgrammingData Structures
2 subjects + full tests→
Section CAdvanced Computing Topics
Covers advanced CS topics: operating systems, databases, and computer networks. Tests deep technical understanding.
Operating SystemsDBMSComputer Networks
3 subjects + full tests→