the Center for Development of Advanced Computing Conducts the C CAT Exam for Admission Into the Its post graduation Diploma Courses the Courses Are

PG Diploma in Advanced Computing

PG Diploma in Wireless and Mobile Computing
PG Diploma in VLSI Design
PG Diploma In Embedded Systems and Design
PG Diploma in IT Infrastructure, System and Security
PG Diploma in Integrated VLSI and Embedded System Design
PG Diploma in System Software Development

Preparation Tips for the Entrance Test

The C-CAT will test the candidate's knowledge of the above topics. The candidate must possess good knowledge of C Language in terms of the syntax and its appropriate use.

. It is absolutely necessary to actually write one's own code in C Language and implement at least 100 good C Programs on a computer.

For this exam consult the recommended study material they have mentioned in the exam syllabus. So in admission process webpage

Here I am giving you the Some Good Books for the CDAC C CAT Exam Prepration that Are As Follow

Any High School Grammar Book (e.g. Wren & Martin)
Quantitative Aptitude Fully Solved (R. S. Aggrawal)
Quantitative Aptitude (M Tyara)
Barron’s New GRE 2013
Foundations of Computing (Pradeep Sinha & Priti Sinha)
Data Communication & Networking (Forouzan)
C Programming Language (Kernighan & Ritchie)
Let Us C (Yashavant Kanetkar)
Data Structures Through C in Depth (S. K. Srivastava)
Operating System Principles (Silberschatz, Galvin, Gagne)
Test Your C ++ Skills (Yashavant Kanetkar)
Computer Organization & Architecture (William Stallings)
Digital Design (Morris Mano)
Digital Design: Principles & Practices (John Wakerly)
Modern Digital Electronics (R. P. Jain)
Microprocessor Architecture, Programming & Applications with 8085 (Ramesh Gaonkar)
The Intel Microprocessor (Barry Brey)