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Articles by Manish Kumar Saini
Page 32 of 80
Difference between Computer and Embedded System
A computer is a general purpose electronic device that is used to perform a wide range of computing tasks, whereas an embedded system is a specialized computer that is used to perform one or more specific functions. Read this article to learn how a computer is different from an embedded system. What is a Computer? A computer is an electronic machine that is designed to accomplish a wide range of computing tasks. Hence, a computer is basically a versatile electronic device that can be utilized for a variety of applications from general word processing and web browsing to complex ...
Read MoreDifference between CD-R and CD-RW
Both CD-R and CD-RW are types of optical storage devices. A CD-R (Compact Disk- Recordable) is a write-once read-many device, which means data can be written to it only once but can be read many times. In contrast, a CD-RW (Compact Disk-Rewritable) is a CD that allows data to be written multiple times. Read this article to learn more about CD-R and CD-RW and how they are different from each other. What is CD-R? CD-R stands for Compact Disk-Recordable. CD-R is a type of optical storage disk that is used for storage of digital data. It is a type ...
Read MoreDifference between AT and ATX Power Supply
In a computer system, power supply or power supply unit is a hardware component that supplies required electrical power to other components of the computer system. The power supply unit converts a 220 V AC (Alternating Current) supply into a low voltage DC (Direct Current) supply. The major function that a computer power supply unit performs are − Rectification − Conversion of alternating current supply into direct current supply. Voltage transformation − Decreases the high AC voltage into low voltages. Voltage regulation − Regulates the output voltage to make it constant even when the input voltage is fluctuating. ...
Read MoreDifference between AT and ATX Motherboard
In a computer system, motherboard is a crucial part of the system. This is because, the complete electronic circuit of the computer system is designed on it. Motherboard includes several electronic circuits and slots for connecting various system components like RAM, HDD, CPU, etc. At present, there are several types of motherboards available in market. In this article, we will discuss the two important types of motherboards namely, AT motherboard and ATX motherboard, and the important differences between them. So, let us start with a basic introduction of AT and ATX motherboard. What is AT Motherboard? AT Motherboard stands ...
Read MoreDifference between Semiconductors and Superconductors
An electric conductor is defined as a material that allows the flow of electric current or electric charges across it. In this article, we will discuss the differences between two important types of electric conductors: semiconductors and superconductors. What is a Semiconductor? Semiconductors are defined as a category of electric conductors whose conductivity ranges between that of insulators and conductors. Semiconductors are formed by mixing or doping impurity atoms with pure semiconductor elements. This addition of impurities enhances the conducting capabilities of the semiconductor material. Based on the type of element being doped, semiconductors are categorized into the following two ...
Read MoreDifference between Frequency and Phase Modulations
In communication systems, modulation is a process of changing the characteristics of a data carrier wave so that it can cover 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 ...
Read MoreDifference Between DVD-R and DVD+R
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 MoreDifference between Dual Core and Octa Core Processors
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 MoreDifference between Desktop and Tablet
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 MoreDifference between Desktop and Laptop
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 ...
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