CDCDAC Prep
CCAT Preparation8 min read•Updated 2026-10-14

12 Best Books and Resources for CDAC CCAT Preparation (Recommended by Toppers)

Curated list of topper-recommended textbooks, free online portals, practice problem sets, and revision notes to crack Section A, B, and C with high marks.

CP

CDACPrep Academic Team

Alumni & CCAT Mentors

Section A Best Books

  1. Quantitative Aptitude for Competitive Examinations — R.S. Aggarwal
  • The primary resource for speed math, arithmetic, percentages, and time-distance calculations.
  1. A Modern Approach to Verbal & Non-Verbal Reasoning — R.S. Aggarwal
  • Comprehensive drills for coding-decoding, blood relations, and seating arrangements.
  1. High School English Grammar & Composition — Wren & Martin
  • Reference guide for subject-verb agreement and grammar fundamentals.

Section B Best Books

  1. The C Programming Language (ANSI C) — Brian W. Kernighan & Dennis M. Ritchie (K&R)
  • Essential for deep understanding of pointers, storage classes, and function pointers.
  1. Test Your C Skills — Yashavant Kanetkar
  • Contains output-tracing MCQs mirroring actual C-CAT exam formats.
  1. Data Structures Through C in Depth — S.K. Srivastava & Deepali Srivastava
  • Explanations of linked lists, tree traversals, and sorting complexities.
  1. Operating System Principles — Silberschatz, Galvin & Gagne
  • Focus on Process Scheduling, Deadlocks, and Virtual Memory.
  1. Data Communication and Networking — Behrouz A. Forouzan
  • Focus on OSI layers, IP addressing, and subnet calculations.

Section C Best Books

  1. Microprocessor Architecture, Programming, and Applications with the 8085 — Ramesh S. Gaonkar
  • Definitive guide for 8085 pins, flags, instruction cycles, and interrupts.
  1. Digital Design — M. Morris Mano
  • K-maps, multiplexers, flip-flops, and counters.
  1. Computer Organization and Architecture — William Stallings
  • Cache memory mapping and memory hierarchy.

❓ Frequently Asked Questions

Is Yashavant Kanetkar's 'Let Us C' sufficient for Section B?

It is great for syntax basics, but you should supplement it with 'Test Your C Skills' by Kanetkar and 'The C Programming Language' (K&R) for in-depth pointer arithmetic and output-tracing questions.

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Topics:#Books#Study Material#Resources#Reference Guides

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