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DVD stands for Digital Versatile Disk. DVD is a type of optical storage device used to store digital information. DVD uses red laser to read and write on the disk. DVD is a cheap method of storing and transferring of data in computers. Based on the nature, DVDs come in several formats such as, DVD-ROM DVD-RAM DVD-R DVD+R DVD-RW DVD+RW In this article, we will talk about DVD-R and DVD+R, and the important differences between DVD-R and DVD+R. What is DVD-R? DVD-R stands for Digital Versatile Disk Recordable. DVD-R is pronounced as DVD Dash R. DVD-R is ... Read More
In computers and any other computing device, the processor is the most significant component of the system as it performs the most crucial task, i.e. processing. These days, we have several types of processors such as single core processor, dual core processor, quad processors, hexa core processor, octa core processor, etc. To understand the meaning of “core” in processor, consider the example of a highway with heavy traffic. If the highway have only one-way mode, then all the vehicles should pass one by one in a queue. Therefore, the taken to reach the destination by a vehicle will be more. ... Read More
Both desktop and tablet are the types of microcomputers as they have the CPU in the form of a microprocessor unit. This article is primarily meant for explaining the important differences between desktop and tablet. The most fundamental difference between desktop and tablet is that the desktop is a type of non-portable microcomputer designed to use regularly at one location, whereas a tablet is a type of portable microcomputer which is designed to carry from one place to another. Basically, a tablet is a smartphone equipped with most features of a microcomputer. Before going to discuss the differences between ... Read More
We use computers to perform numerous works in offices, home, industries, etc. Several types of computers have been developed for different purposes. The two most common types of computers are desktop and laptop. Both desktop and laptop are the types of microcomputers used in almost every office and home. The fundamental difference between desktop and laptop is that the desktop computer is a type of computer having its peripherals like mouse, keyboard, monitor, speakers, etc. connected together through wires and cables, therefore, desktop computers are non-portable computers. On the other hand, the laptop is a compact form of microcomputer in ... Read More
CD-ROM and Magnetic disks are the types of permanent (non-volatile) storage media used in computers and many other digital devices to store data and information in digital form. In this article, we will discuss the important differences between CD-ROM and magnetic disks. The most fundamental difference between CD-ROM and magnetic disks is that CD-ROM is a type of optical storage device, whereas magnetic disks, as the name implies, be the type of magnetic storage device. Before discussing the differences between CD-ROM and magnetic disks, let us first know a bit about them individually. What is a CD-ROM? CD-ROM stands for ... Read More
Businesses and teams are increasingly using a range of tools and approaches to develop solutions and test them to minimize the challenges associated with change. These tools include Proof of Concept (POC), Prototyping, Pilot, or even MVP, and aim to challenge assumptions and speed up learning without requiring significant investments of time or resources. However, these terms are often used interchangeably, leading to confusion, as they can have different meanings in various fields, such as technology, engineering, or product development. It is crucial to understand that each of these tools has a specific role to play in the solution implementation ... Read More
In this article, we will discuss how to define a piece of computer code in HTML5. When creating a website that includes computer programming code, it's necessary to make sure the code is easy to read and stands out from the rest of the text. Here, we are using some tags to define the piece of computer code. Approaches We have two different approaches to defining a piece of computer code in HTML5 including the following − Using the “ element” Using the “ element” Let us look at each step in detail. Approach 1: Using ... Read More
In data communication, modulation is a process of changing the characteristics of a data carrier signal so that it can travel the desired distance for data transmission. Modulation is a necessary process in communication systems to increase the reliability of data communication. In the modulation process, an additional signal, called carrier signal, is generated that can go up to long distances, then the message signal is superimposed with this carrier signal, so that the carrier signal transmit the message signal over a long distance without getting affected by the external disturbances. This process is known as modulation. There are several ... Read More
In electronics, a device that coverts energy from one form to some other form is known as a transducer. For example, a loudspeaker converts electrical energy into sound, hence it is a transducer. Another common examples of transducers include microphone, thermometer, pressure sensor, antenna and other position sensors, etc. Based on excitation system, transducers are broadly classified into the following two types namely, Active Transducer Passive Transducer The most fundamental difference between active and passive transducer is that an active transducer does not need any external power supply to generate output, whereas a passive transducer needs an additional ... Read More
The world of software development is always changing and evolving. With new methodologies and approaches being developed all the time, it can be hard to keep up. Two terms that you may have heard of are the Definition of Ready (DoR) and the Definition of Done (DoD). But what do they mean? And how are they different? In this blog post, we'll closely examine DoR and DoD. We'll discuss what they are, how they differ, and some things to keep in mind when implementing them. By the end, you'll better understand these two important concepts. What is Definition of Ready? ... Read More