Author Archives: Ravi Kumar

Definition of pointer

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“A pointer is a variable that can hold the address of the variables, structures and functions that are used in the program. It contains only the memory location of the variable . Pointers are used with followings: Basic data type … Continue reading

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Different Types of Computer

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Computers are classified on the basis of size and function. On the basis of size of computer there are four types that are Microcomputers: Desktop computers, laptops, tablets, smart phones are the well known type of microcomputers. It is also … Continue reading

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Introduction to DBMS

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A database management system (DBMS) is special types of programs that help you to store, modify, and extract information from a database. A database is a collection of data in organized way. Some DBMS are MySQL, PostgreSQL, Microsoft Access, SQL … Continue reading

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Deactivate Unwanted Mobile Services of any Company.

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If you don’t know what VAS (Value added services) are activated on your mobile number and wish to know about it and want to unsubscribe those unnecessary services just dial 155223 from you mobile number and follow the instruction there … Continue reading

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Software Engineering

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Software engineering is the engineering to design, develop, and maintain software for a device. Software engineers instruct a computer or a device how to perform a desired function by using programming codes.  A software engineer is different from a programmer. … Continue reading

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What is MVC?

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Model View Controller (MVC) is one of three ASP.NET programming models it is a framework for building web applications. Model represents the underlying, logical structure of data in a software application. This object model does not contain any information about … Continue reading

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Web server described

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Web servers are special types of computers that always connected to the internet and deliver content or services to users over the Internet. The main function of a web server is to store information, process the data and deliver output … Continue reading

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