What is Programming Paradigm Paradigm can also be termed as method to solve some problem or do some task. Programming paradigm is an approach to solve…
What is Operator An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations. Operators in C# are some special…
What is type casting Typecasting, or type conversion, is a method of changing an variable from one data type to another data type. An example of typecasting is converting an integer to a string.…
What is Data Types? A data type specifies the size and type of variable values. It is important to use the correct data type for…
What is Variable Computer memory location has an address and holds a content. The address is a numerical number (often expressed in hexadecimal), which is hard for programmers to use directly.…
The user defined function for the MySqli database connectivity The client code when we call the db_connect() function from anywhere in our project
What is $this Keyword In PHP, $this keyword references the current object of the class. The $this keyword allows you to access the properties and methods of the current object within…
How to create classes? A class is defined by using the class keyword, followed by the name of the class and a pair of curly braces ({}).…
Object Oriented Concepts Terms Object-oriented programming is considered to be more advanced and efficient than the procedural style of programming. This efficiency stems from the…
Sockets are used for interprocess communication. Interprocess communication is generally based on client-server model. In this case, client-server are the applications that interact with each…