The difference between generalization and specialization in DBMS is that in generalization the difference and similarities between lower entities are ignored to form higher entity whereas in specialization a higher entity is split to form lower entities. DBMS stands for a database management system that is a group of data that is related to each […]
The difference between static and final in java is that static is a keyword in java that is used to define the class member that can be used independently of any object of class whereas final keyword in java is used to declare a constant variable that cannot be overridden and a class that cannot […]
The difference between symmetric multiprocessing and asymmetric multiprocessing is that in symmetric multiprocessing each processor run the task in an operating system whereas in asymmetric multiprocessing only a master processor run the tasks of the operating system. The system that has more than one processor is known as a multiprocessing system. More than two processors […]
The difference between virus and worms is that the virus replicates as the user runs the infected file whereas worms do not any human action to replicate. There is a malicious program that gets into your computer system; these malicious programs infect our computer system. The damaged is done to our computer system, and files […]
The difference between Pure ALOHA and Slotted ALOHA is that in Pure ALOHA time is continuous whereas in slotted ALOHA time is discrete. In a computer system, there is a sub-link layer, and pure ALOHA and slotted ALOHA are random access protocol that is implemented. In the system of network protocols, the purpose of both […]
The difference between telnet and FTP is that telnet allows a client user to login to the remote server to access its resources whereas FTP is a file transfer protocol that does not provide a secure channel to transfer files. A connection to the server from the remote host to remotely log in to a […]
The difference between multitasking and multithreading in OS is that in multitasking CPU allows the user to perform multiple tasks whereas multithreading is a process that creates multiple threads of the single process that add more power to the computer. In operating system two most important concepts are multitasking and multithreading. In multitasking CPU allows […]
The difference between internal fragmentation and external fragmentation is that in internal fragmentation fixed sized memory blocks are assigned to process whereas in external fragmentation variable sized memory blocks are assigned to process. A small hole is created in memory space whenever a process is loaded or removed form a physical memory that small hole […]
The difference between website and portal is that the website is a cluster of web pages whereas the portal is a gateway to the World Wide Web and provide many services. Website and portal are through to be same terms but there is a lot of difference between both these terms. The interface of both […]
The difference between antivirus and internet security is that antivirus provides protection against viruses whereas internet security provides protection against spyware, phishing, spam and email attachments. There is a malicious program that gets into your computer system; these malicious programs infect our computer system. The damaged is done to our computer system, and files get […]
The difference between linker and loader is that linker generates an executable module of a source program whereas loader loads the executable module to the main memory. There are utility programs that play the main role in the execution of any program; there are two types of utility programs that are linker and loader. Any […]
Encryption is method or process of converting or changing normal data into various sorts of programming based codes so that any unauthorized third party can not access it. Whereas Decryption is the process of converting that coded form of data again into the readable or normal form in which it was originally meant to be. […]
LAN and WAN are two different kinds of network connections used for communication between the devices attached to a particular network. LAN stands for Local Area Network, and WAN stands for Wide Area Network. In a LAN computers are attached to each other using a network device such as a hub, switch or router. LAN […]
MMS stands for Multimedia Messaging service, whereas SMS stands for Short Messaging service. Multimedia messages contain multimedia files in the messages and can be sent from source to the destination. A person can attach pictures, musical files, audios and even videos with a multimedia message and can be sent on the cellular data connection. On […]
Both are used as a programming language for development of the web. The main differences between XML and WML are XML intentionally developed for computers or other large screen devices while WML is developed for small screened devices like Cell phones etc. XML (Extensible Markup Language) is a Meta markup language for documents containing structured […]
To make sure that a device works at its maximum potential there is always a requirement of having some programs installed. Two essential components that are discussed in this article just perform the same job. These two programs have their distinctive definitions. The first one is a computer-based program that is designed to carry out […]
Volatile Memory refers to the temporary memory in the computer that only contains data until power is supplied, once the system is turned off the data present in the memory is lost. RAM (Random Access Memory) of the computer system is the common type of volatile memory as it only stores data of the current […]
We all use software when on our devices such as computers or mobile phones but don’t know much about the types in which they become available. Two main categories of these programs exist that gets based on the nature of such devices. Packaged and Custom software gets described by their creation and availability. The first […]
DVD stands for Digital Versatile Disc. DVD-R is the readable digital video disc that once writes and is played again and again. The media stored on such disc is once written. These are the portable DVDs which can be played again and again but cannot be written again. CD stands for Compact Disc. CD-R refers […]
Mainframe Computers are the professional level commercial computers that work as a server and are used by the large organizations where data is processed in large quantity and is accessed by hundreds and thousands of users at a time. A Supercomputer is the fastest computer of all that possess the ability to do billions of […]
ALU and CU both are the two basic components of a CPU (Central Processing Unit) in a computer system. ALU stands for the Arithmetic Logical Unit whereas CU stands for the Control Unit. ALU circuit of the CPU deal with all the logical and mathematical operations that are performed by CPU. It is responsible for […]
System Unit of a computer is also called computer case, computer tower or desktop. It is the unit that possesses all the main internal things inside attached each other forming a whole system. It is also known as computer chassis. It is a hardware frame inside which all the systematic electrical units collectively work, Whereas […]
Using a mouse to perform out tasks on the computer has become a common thing, and we all have become dependent on them. New technologies have given way to advanced tools that have replaced the previous systems, and two such ones are known as a trackball and Spaceball that have replaced a conventional mouse. A […]
The two important terms discussed in this article are the ones that make sure communication is possible on the computer device and the person using it. It starts with the input given by the user and the output that comes along in various forms. System units are the main components of the computer and consists […]
We use many tools that are helpful in getting the softcopy from the computer becoming a hardcopy on a page or other object. How this task gets achieved depends on the device we use, and the two main kinds of devices in such category are a plotter and printer. The main difference between these two […]
Disks are used to store data, and therefore it becomes critical for the person who wants to buy, that they know exactly what they are getting. The two terms discussed here are optical disk and a magnetic disk; they come with their differences. First one becomes variable by the laser beam present on the surface […]
Interacting with people around the world has become one of the primary things through electronic devices and internet. How this communication takes place, depends on the choice of an individual and therefore comes in various forms. Two principal terms discussed in this article are chat rooms and instant messaging and have the basis of distinction […]
It is not possible to make the best use of a device if there are no software installed in it that are beneficial. One of the major tools that are used by individuals to perform tasks on the computer is that they have to enter information, save it and use for several purposes. They require […]
A computer completes when many components come together to form a device, each one of them has own significance and the way they make things happen. The two most important parts getting discussed in this article are CPU and ALU, they get known as Central Processing Unit and the Arithmetic Logic Unit. The first one […]
Touchscreen devices have become prevalent in our lives and the days of the keyboard, and bigger sized objects are long gone. That said, several types of new tools have become part of the market and make a choice difficult for the person who wants to buy. This article looks at the two main types called […]