Basic Anatomy of a Computer System

Introduction Generations of Computers Classification of Computers Basic Anatomy of a Computer System Memory Management Computer Software Operating System

Algorithm Flowcharts

Programming Language Generations of Programming Languages Introduction to C Structure of C Programming Language Integrated Development Environment First C program, Hello World Executing a C Program Constants in C Variables in C C Storage Classes and Storage Class Specifiers

Introduction Arithmetic operators Relational Operators Logical Operators Assignment Operator Increment and Decrement Operators Conditional Operators Bitwise Operators Precedence and Associativity

Control Instructions in C if Statement in C if-else Statement Nested if-else statement else if ladder Switch Statements in C

Loops Introduction for Loop while loop in C do-while Loop break and continue statements

Array in C One Dimensional array Two Dimensional Array Multidimensional Arrays

Modular Programming Functions

Searching Techniques Linear Search Algorithm Binary-Search-Algorithm

Sorting Introduction Bubble Sort

What is Strings Standard Library String Functions

Structure Introduction Defining a Structure Declaration of Structure Example of Structure Union Introduction Defining a Union Accessing Union Members

Pointers in C Accessing the Address of a variable Pointer Operations

Dynamic Memory Allocation

A computer system comprises hardware and software components. Hardware refers to the physical parts of the computer system and software is the set of instructions or programs that are necessary for the functioning of a computer to perform certain tasks. Hardware includes the following components:

Input devices - They are used for accepting the data on which the operations are to be performed. Examples of input devices are a keyboard, mouse, and trackball.

Processor - Also known as CPU, it is used to perform the calculations and information processing on the data that is entered through the input device.

Output devices - They are used for providing the output of a program that is obtained after performing the operations specified in a program. Examples of output devices are monitor and printer

Memory - It is used for storing the input data as well as the output of a program that is obtained after performing the operations specified in a program. Memory can be primary memory as well as secondary memory. Primary memory includes Random Access Memory (RAM) and secondary memory includes hard disks and floppy disks.

Fundamentals of the Computer System

Introduction to Algorithm

Programming Basics

Operators in C

Conditional Branching

Iteration and Loops

Array in C

Functions in C

Searching Algorithms

Sorting Algorithms

Strings

Structures and Union

Pointers in C

File Handling in C

Advanced

Basic Anatomy of a Computer System