Raster scan and random scan are two of the most popular approaches used to display the pictures and images of objects on the screen. Raster scan is a technique in which a rectangular pattern of the image is captured on screen, whereas random scan is one in which the picture ... Read More

The process to alter the structure of a database is basically categorized into two ways, one is Normalization and the other is Denormalization. The basic difference between normalization and denormalization is that the database normalization removes the redundancy of data and anomalies in a poorly designed table, while denormalization combines ... Read More

Both multiprocessors and multicomputers are the types of parallel computing systems. The basic difference between a multiprocessor and a multicomputer is that a multiprocessor is a single computer system containing multiple processors interconnected with the common I/O and memory devices, whereas a multicomputer is a system consists of several autonomous ... Read More

On almost every machine, the localhost and 127.0.0.1 are functionally the same. But, they are not exactly the same. This article is meant for explain the important differences between localhost and 127.0.01. What is Localhost? "localhost" is the machine name or IP address of the host server. You can think ... Read More

An operating system acts as a bridge between the hardware and applications. The CPU is that part of the system which handles all the tasks of the system. Sometime such situations arise, when it is required to interrupt the currently running task and take a rapid action. Therefore, in operating ... Read More

Both interlaced and progressive scan are types of raster scanning techniques extensively used in analog video systems. The basic difference between interlaced scan and progressive scan is that the interlaced scan employs the scanning of even and odd marked lines of a picture which are displayed consecutively as two isolated ... Read More

Fourier series is a branch of Fourier analysis of periodic signals. Fourier series splits a periodic signal into a sum of sines and cosines with different amplitudes and frequencies. Fourier series was introduced by a French mathematician Joseph Fourier. On the other hand, the Fourier Transform is a mathematical operation ... Read More

There are several types of computer and mobile networks to connect world’s digital devices to communicate and share data with each other. These communication technologies provide an efficient way of connecting devices for data sharing and internet access. In this article, we will discuss the major differences between cellular and ... Read More

There are two methods namely blogging and vlogging for sharing your personal experiences or observations with a community. These two methods involve sharing information through internet. The basic difference between a blog and a vlog is in their medium of information sharing, i.e., a blog is a medium in which ... Read More

In the computer software testing world, there are two major software testing techniques namely Agile Testing and Waterfall Testing. Agile testing is more flexible and malleable, while waterfall testing is more structured and rigid. There are several other important differences between agile testing and waterfall testing which we will discuss ... Read More