Computer Concepts And C Programming Techniques Am Padma Reddy Pdf !new!
This book is widely used in Indian universities (particularly VTU) as an introduction to computer science and programming. The content is structured to take a student from basic hardware concepts to advanced C programming logic.
5.2 Strings
A sequence of characters terminated by a null character \0. This book is widely used in Indian universities
- Declaration:
char name[10] = "Hello";
- String Functions (string.h):
strlen(): Length of string.
strcpy(): Copy string.
strcat(): Concatenate strings.
strcmp(): Compare two strings.
Part 1: Computer Concepts (Theoretical Base)
Before writing a single line of code, Padma Reddy ensures the student understands the machine. switch ) and looping ( for
- Introduction to Computers: Characteristics, generations, and classifications of computers. This section covers the evolution from vacuum tubes to ULSI microprocessors.
- Computer Organization: Detailed block diagrams of the CPU, Control Unit, ALU, and Memory Hierarchy (Registers, Cache, RAM, ROM, Secondary Storage).
- Input/Output Devices: Beyond just keyboards and mice, the book covers plotters, digitizers, scanners, and modern I/O interfaces.
- Number Systems: A rigorous treatment of Binary, Octal, Hexadecimal conversions, complements (1’s and 2’s), and Binary Arithmetic. This is essential for understanding how C handles bitwise operators.
- Software Concepts: Distinction between System Software (Operating Systems, Compilers, Loaders) and Application Software.
Part 2: C Programming Techniques
This is the core of the book and takes up the majority of the pages. Introduction to Computers: Characteristics
- Basics of C: Structure of a C program, data types, variables, and operators.
- Control Structures: Decision making (
if, if-else, switch) and looping (for, while, do-while).
- Functions & Recursion: Breaking down code into modules.
- Arrays & Strings: Handling lists of data.
- Pointers: Often the most feared topic for beginners; the book simplifies pointer arithmetic and referencing.
- Structures and Unions: Handling user-defined data types.
- File Handling: Reading from and writing to files.
Computer Concepts and C Programming Techniques
Author: A.M. Padma Reddy
The PDF Availability Context
It is important to note that A.M. Padma Reddy’s book is a copyrighted publication. While a quick internet search for the PDF may yield results on various file-sharing websites or student forums, these copies are frequently unauthorized. Using such PDFs raises legal and ethical concerns regarding intellectual property rights.
Legitimate ways to access a digital version include:
- Institutional Access: Many engineering college libraries provide secure e-book access through platforms like KopyKitab, Google Books, or local digital library subscriptions.
- Purchased E-books: Verified retailers may sell a legal e-book edition. Check with publishers like Laxmi Publications (a common distributor for this title).
- Library Scanners: Some students legally scan excerpts for personal study under fair use provisions, but distributing the full PDF is infringement.