In classful addressing, an IP address of class A, B and C is divided into netid and hostid. The netid determines the network address while the hostid determines the host connected to that network.
The first address of any block is called the network address. It is used to identify the block in the Internet and so it is not assigned to any host on that particular block. Thus a network address has all the hostid bit set to 0.
In this tutorial we will learn to create a simple Node.js web server and handle HTTP requests using http module.
In this tutorial we will learn about Event Emitter of the Node.js events module.
In this tutorial we will learn to read file in Node.js using fs module.
In this tutorial we will learn to write data in file in Node.js using fs module.
In this tutorial we will learn to parse URL using the Node.js url module.
In this number conversion tutorial we are learning to convert number between three commonly used number system, Binary, Octal and Hexadecimal.
A number series is basically a sequence of numbers written in a certain order or pattern. And to solve these kinds of problems we have to find the pattern followed in the sequence.
number system is also famously known as the decimal number system. Digits in this system have a face value and a place value.
In this tutorial we will learn octal to decimal conversion for a floating point number i.e., a number with fractional part.
In this tutorial we will learn octal to decimal conversion of an integer number.
Partnership notes and important formula.
Each of the different ARRANGEMENTS which can be made by taking some or all of the given number of things is called a permutation.
In this tutorial we will learn about arrays in PHP.
In this tutorial we will learn about PHP data types.
In this tutorial we will learn about PHP decision making statements - if, elseif, else and switch-case
In this tutorial we will learn about functions in PHP.
This page contains PHP interview questions and answers.
Have fun learning :-)
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