Structures in C

Introduction A structure in C is a user-defined data type that allows storing multiple variables of different data types under a single name. Structures are useful for organizing complex data…

Pointers in C

Introduction A pointer in C is a variable that stores the memory address of another variable. Pointers are powerful tools for dynamic memory management, arrays, and function calls. Understanding pointers…

Arrays in C

Introduction An array in C is a collection of elements of the same data type stored in contiguous memory locations. Arrays allow programmers to store multiple values under a single…

Functions in C

Introduction A function in C is a block of code that performs a specific task. Functions improve modularity, readability, and reusability of programs. Instead of writing the same code repeatedly,…

Conditional & Looping Statements in C

Introduction Conditional and looping statements allow decision-making and repetition in C programs. Conditional statements execute code based on certain conditions, while loops repeat a block of code until a condition…

Operators & Expressions in C

Introduction In C programming, operators are symbols that perform operations on variables and values. An expression is a combination of operators, constants, and variables that evaluates to a single value.…

Data Types & Variables in C

Introduction In C programming, data types define the type of data a variable can hold, such as integers, floating numbers, or characters. Variables are named memory locations used to store…

IT APPLICATIONS

๐Ÿ“Œ Introduction Information Technology (IT) Applications refer to the practical use of computers, software, networks, and digital systems to store, process, transmit, and manage information in various fields. IT applications…

OPERATING SYSTEMS

๐Ÿ“Œ Introduction An Operating System (OS) is the most important type of system software. It acts as the intermediary between computer hardware and the user/application software, managing the computerโ€™s resources…

OUTPUT DEVICES

๐Ÿ“Œ Introduction Output devices are the hardware components that receive processed data from the computer and present it to the user in readable, viewable, or audible form. After the CPU…