Database is a collection of inter-related data which helps in efficient retrieval, insertion and deletion of data from database and organizes the data in the form of tables, views, schemas, reports etc. ...read more
An Operating System (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. Application programs usually require an operating system to function. The fundamental ...read more
A process is a program in execution. Process States in Operating System : Each process goes through different states in its life cycle- New (Create) : Newly Created Process (or) being-created process. ...read more
Prerequisite – C language C Preprocessor is not a part of the compiler, but is a separate step in the compilation process. Preprocessors are programs that process our source code before compilation. ...read more
Operating System (OS) is an interface between a computer user and computer hardware, which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling ...read more
In this article, you will learn to find the roots of a quadratic equation in C programming. Quadratic Equation : In elementary algebra a quadratic equation is an equation in the form ...read more
In this article, you will learn to generate the multiplication table of a number. Examples : Input : 2 Output : 2 * 1 = 2 2 * 2 = 4 2 ...read more
In this article, you will learn to calculate Sum of First n Natural numbers. The positive numbers 1, 2, 3… are known as natural numbers. The sum of natural numbers up to ...read more
This program checks whether the input year is leap year or not. A leap year is exactly divisible by 4 except for century years (years ending with 00). The century year is ...read more
The scope of a variable x is the region of the program in which uses of x refers to its declaration. In C, all identifiers are lexically(or statically) scoped. Scoping in C ...read more