How To Prepare For CDAC C-CAT 2023? Preparation Tips & Strategy

How To Prepare For CDAC C-CAT 2023? Preparation Tips & Strategy: CDAC C-CAT 2023 preparation can be a challenging but rewarding experience. Thinking about how to prepare for CDAC C-CAT 2023? you’ve come to the right place. Because this article is going to rightly provide you will all the necessary information on How To Crack CDAC C-CAT 2023. So, to let you know what we are going to cover. You will grab the preparation tips for CDAC C-CAT 2023. Additionally, CDAC C-CAT 2023 preparation strategy as well.

The Centre for Development of Advanced Computing (CDAC) has opened the door for aspiring candidates who want to qualify for CDAC C-CAT 2023. To begin your preparation, it’s important to implement a study plan that will help you succeed. In this article, we’ll cover some effective CDAC C-CAT 2023 preparation tips and strategies to help you get started. Let’s begin!

The CDAC course is an excellent choice for students who aspire to pursue a career in the software industry. To gain admission to CDAC training institutions, students must take the CDAC-CAT exam, which serves as the entrance test for all CDAC PG Diploma courses. Although the CDAC entrance exam is not particularly challenging, achieving good marks requires adequate preparation and planning.

How To Prepare For CDAC C-CAT 2023? Preparation Tips & Strategy

Organization Name Centre for Development of Advanced Computing (CDAC)
Exam Name CDAC Computerized-Common Admission Test (CDAC C-CAT)
Category Preparation Tips
Admissions to Admissions to all PG Diploma courses
Official Website

How To Prepare For CDAC C-CAT 2023?

Are you wondering how to prepare for CDAC C-CAT? Don’t worry, just grab a pen and notebook and take note of these essential points. By implementing them strategically, you’ll be better prepared for the exam.

Firstly, it’s important to understand the examination pattern. Knowing the objective and purpose of the exam will give you a clear perspective of the format. This will help you make a study plan that’s adaptable to the curriculum.

Secondly, build your foundational concepts. Having a strong foundation is crucial for proficiency in the topics. Don’t just memorize the theory, try to understand each aspect of the concept. Prepare short notes for all the topics.

Thirdly, revise and assess yourself regularly. Taking sample tests and practicing mocks will help you analyze your mistakes. This should be done on a regular basis, and don’t skip revision sessions.

Fourthly, refer to standard study resources. Choose books that offer a modern approach to understanding concepts and can be used as a reference guide. Refer to one particular book and make notes, doing continuous and regular revisions.

Finally, prioritize concepts. Make a list of all the topics that are interlinked and create a study chart. Pay attention and allocate more preparation time to master the concepts that are repeated and need time to understand. Prioritizing concepts will help you stay oriented.

CDAC C-CAT Exam Pattern

Section A English, Quantitative Aptitude, Reasoning 1 hour
Section B Computer Fundamentals, C Programming, Data Structures, Object Oriented Programming Concepts,  Operating Systems 1 hour
Section C Computer Architecture, Digital Electronics, Microprocessors 1 hour

Preparation Tips for CDAC C-CAT 2023

If you’re looking for tips to prepare for CDAC C-CAT 2023, you might find the following suggestions useful. It’s a good idea to take notes to make sure you don’t miss any important details. Here is a list of tips to consider:

  1. go through the exam syllabus.
  2. understand the pattern(given below).
  3. create a preparation plan(strategy).
  4. cultivate a study routine.
  5. attempt mock tests regularly(cdac question paper).
  6. maintain an error log.
  7. use reference books.
  8. pay attention to the level of difficulty.
  9. maintain good mental health.


section – A

English (Upto 20 Questions)

Synonyms, Antonyms
Reading Comprehension(Passage)
Sentence completion
Prepositions (of, by, on, at, with etc.)
Articles (A, An, The)
Choosing Appropriate Filler with appropriate phase or part of sentence
Arrangement of Sentences (Given 4 Sentences in PQRS form and arranged them)
Spotting Errors
Idioms and Phrases
Active and passive voice

Quantitative Aptitude (Upto 15 Questions)

Number Systems: HCF & LCM, Decimal Fractions, Square Root and Cube Root, Average, Problems on Numbers
Simplification Ages,
Surds & Indices
Percentages, Profit & Loss, Ratio & Proportion, Partnership
Chain Rule
Allegation & Mixture
Simple Interest & Compound Interest
Area: Volume and Surface Area
Calendar, Clocks
Permutation & Combinations,
Pipe and Cisterns
Time & Work,
Time & Distance
Boats & Streams
Odd Man Out and Series

Reasoning (Upto 15 Questions)

Verbal Reasoning : Analogy
Blood Relation (sentence form , A+B –>A is sister of B)
Puzzle Test
Direction Sense Test
Sitting Arrangement (Circular Table , Straight Line)
Series (Number)
Direction Sense(North East West South)
Coding Decoding (A-Z)
Data Sufficiency

Section – B

C Language (Upto 15 Questions)

History: of c keywords in c , standards , Data types , Type modifier, Qualifiers

Operators: Priority and Asssociativity

Decision Control: If..else and switch cases

Iterration: While, do..while , for, jump statements

Functions:Build-in, User defined, Pass by value , pass by reference , Recursion , Storage classes

pointer:Wild pointer , NULL pointer , Void pointer, scale factor , pointer arithmetic’s Function pointer

Array: 1D & 2D Array,static and Dynamic implementation , memory allocation , Accesssing members using array Pointer Notation

String: library function, String size and length , string access using pointer and pointer arthemetic , Multiple string and command line argument using 2D Array , Array of pointer

PreProcessor Directive: #include , #define , #progma ,Operators# and ## Difference Macro and function

Structure: Memory Allocation , Access of structure member using dot(.) and arrow(->) operator , array of structure , bit field

Union:Memory Allocation , Accessing different type of members in shared memory

File Handling: Types of files, Modes of files, sequentail & random access filr e, Byte read/write , Buffer size data read/write , Binary data read/write

Data Structure (Upto 8 Questions)

Algorithm: Divide and conquer algorithms Greedy Algorithm

Time Complexity: Best Case, Average Case, Worst Case

Searching:Binary Search, Linear Search

Stack:Applications of Stack, Expression Conversion, evaluation and balancing, Operations of Stack

Queue:Types of Queue, Applications of Queue, Operations of Queue

LinkedList: Single Linear/Circular LinkedList operations and time complexity, Double Linear/Circular LinkedList time complexity

Tree: Tree Terminologies, Types of Tree Binary Tree and its types, AVL Tree, SpanningTree, Traversal: Inorder, PreOrder, PostOrder

Graph: Basic Terminologies of graph

Object Oriented Programming (Upto 10 Questions)

Difference between Structure in C & C++
Class, Object Inspectors, Mutators, Facilitators, Constructor and Destructor ,cin & cout,
Default Argument, Inline Functions. Array of objects, new/delete Operator, references, Constructor/Destructor revisited, Dynamic Array of Objects Static Data Members and Member Functions Introduction to Exception Handling Composition, Friend Function and Friend class Function overloading, Operator Overloading Introduction Copy constructor and Assignment operator. Inheritance, Types, Modes , virtual inheritance Virtual Functions, Pure Virtual Functions Abstract Class, Interface Concept Template programming: With Functions and Class File Handling intro, RTTI and Casting Operators Basics

Operating System (Upto 8 Questions)

Introduction: What is OS, Booting the system

Computer Hardware: Introduction to Computer Hardware and its major components (CPU, Memory, IO): Memory Technologies and its characteristics, IO Module Structure, External Devices structure and IO techniques.

System Architecture Design of OS:System calls, Dual Mode Operation: System mode and Kernel mode

Process Management:AWhat is Process, States of the Process, PCB, CPU Scheduling, CPU Scheduling Algorithms, Inter process Communications, Process Synchronization/Coordination, Deadlock and Deadlock Handling Methods.

Memory Management: What is memory management, Swapping, Contiguous Memory Allocation, Paging, Segmentation, Virtual Memory Management, Demand Paging, Thrashing.

File & Storage Management: What is File, What is File System, File System Structure, File System Architecture, Disk Space Allocation Methods, Disk Scheduling algorithms

Computer Fundamentals (Upto 10 Questions)


Introduction to Computer and its major components (CPU, Memory, IO): Memory Technologies and its characteristics, IO Module Structure, External Devices Structure and IO techniques.

Number System, Computer Arthmetic,Boolean Algebra and Logic circuit,Processor and Memory

computer program flows ,System Implementation & Operation,Common Types of Networks(LAN,WAN,WLAN,MAN,SAN,CAN Primary and Main Types of Networks Basic types of LAN Token Ring Ethernet MAC Address IPV4,IPV6, Port Numbers Switch , Switch Techniques and Bridges Router),OSI Layer

Memory (cache memory, main memory, secondary memory ) Register Memory Primary Memory/Main Memory (RAM) Types of RAM SRAM, DRAM, SDRAM, DDR SDRAM Secondary Memory (ROM) Types of ROM ROM, PROM, EPROM, EEPROM, Flash

NETWORK: Centralized Computing, Decentralized Computing Server-client, Cloud computing

Common TCP/IP stack Protocols:
ARP (Address Resolution Protocol)
IP (Internet Protocol)
ICMP (Internet Control Message Protocol)
TCP (Transmission Control Protocol)
UDP (User Datagram Protocol)
FTP (File Transfer Protocol)
Telnet (Telecommunications Network)
DNS (Domain Name System)
HTTP (Hypertext Transfer Protocol

section – C

Digital Electronics (Upto 15 Questions)

Topic: Introduction : Signal, Analog Signal, Digital Signal
Number System Decimal number, Binary number, Octal Number, Hexadecimal number Converting from Another Base to Decimal Converting from Decimal to Another Base Converting from a base Other than 10 to Another Base Other than 10 Octal to binary, Binary to Octal Hexadecimal to binary, Binary to hexadecimal, BCD Laws, Boolean Algebra, K-Map, Logic Gates, Universal gates Binary Addition, Binary Subtraction 1’c complement, 2’c complement, 9’c complement, 10’c complement, Multiplication, Division Gray code, Excess-3 code

Combinational Circuit: Half Adder, Full Adder, Half Subtractor, Full Subtractor Multiplex, Demultiplexer Decoder, Encoder
Sequential Circuit: RS Flip-flop, D Flip-flop, JK Flip-flop, T Flip-flop Counter, Shift Register
Logic Family in short: Circuit of each logic family Advantages, Disadvantages,Resolution Problems

Computer Architecture (Upto 20 Questions)

Topic: Machine Instructions, Memory-Reference Instructions, Register-Reference Instructions, I/O Instructions, Addressing Modes,ALU Data Path, CPU Control Unit Design, Memory Interfacing, Pipelining, Memory (cache memory, main memory, secondary memory), Register Memory, Primary Memory/Main Memory (RAM), Types of RAM, SRAM, DRAM, SDRAM, DDR, SDRAM, Secondary Memory (ROM) Types of ROM, ROM, PROM, EPROM, EEPROM, Flash

Microprocessor (Upto 15 Questions)

Topic: Introduction : Basic concept, What is Microprocessor, Basic Microcomputer
Classification of Microprocessor : RISC Architecture, CISC Architecture Harvard Architecture, Von Neumann Architecture
Microprocessor 8085: 8085 Architecture Bus Structure in 8085, Registers
8085 Pin Descriptions: Interrupt- Classification of Interrupts, Interrupts Handling Procedure, 8085 Instruction- Instruction Set Classification, Instruction Format Addressing Modes in instructions
Instruction Execution and Timing Diagram: Opcode fetch, Memory Read, Memory Write, I/O read, I/O Write Counter and Delay
Architecture of 8086:
8085 Pin Descriptions: 8085 PIN DESCRIPTIONS, addressing modes, Instruction Set Classification Brief Introduction to Microprocessor interfacing
8255 -> Programmable Peripheral Interface
8254/8253 -> Programmable Interval Timer
8259 -> Programmable Interrupt controller
8279 -> Programmable Keyboard/Display Interface
8257 -> DMA (Direct Memory Access) Controller
8251 -> Programmable Communication Interface(USART)

CDAC C-CAT Study Material

To Download CDAC C-CAT Aptitude Previous Paper PDF Click Here
Download CDAC C-CAT Reasoning Question Paper PDF Click Here
To Download CDAC C-CAT Electronics Test Paper PDF Click Here
Download CDAC C-CAT English Model Paper PDF Click Here
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