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A Uniform Resource Locator (URL) and a Uniform Resource Identifier (URI) are both standardized web addresses that are used to identify and locate resources on the Internet. They are often used interchangeably, but there is a subtle difference between the two. A URL is used to specify the address of a resource on the Internet, whereas a URI can specify both the URL and URN of the web resource. Read this article to find out more about URL and URI and how they are different from each other. What is URL? A URL represents the specific location of a web ... Read More
Both URL and Domain Name are two very common terms related to the Internet or web address. Sometimes, these are used interchangeably, but they are entirely different from each other. URL (Uniform Resource Locator) is the complete address of a web resource such as a webpage, whereas the Domain Name is the part of a URL that represents an IP address in a human friendly form. Read this article to find out more about URL and Domain Name and how they are different from each other. What is URL? A URL is a complete Internet address of a web ... Read More
Both Trees and Graphs are types of non−linear data structures. They are different from each other in the context of their types of connections and loop formation. That means, a tree structure is connected such that it can never have loops, whereas a graph structure follows a network model and may have loops. Read this article to find out more about Tress and Graphs and how they are different from each other. What is Tree? A Tree is a non−linear data structure that is used to represent hierarchy. It is a set of nodes that are joined together to ... Read More
Both SVG and PNG are types of image formats to store images. SVG is a vectorbased image format where an image is represented by set of mathematical figures, whereas PNG is a binary image format that uses lossless compression algorithm to represent images as pixels. Read this article to find out more about SVG and PNG file formats and how they are different from each other. What is SVG? SVG stands for Scalable Vector Graphics. It is a type of image file that uses vector graphics to display images, rather than the traditional raster graphics used by most image ... Read More
Both Super Key and Candidate key are used to uniquely identify a record in a table. These keys are also used to create relationship between tables. Both keys can have null values. Both concepts are important for database design and management. Read this article to find out more about super key and candidate key and how they are different from each other. What is a Super Key? In relational databases, a single attribute (or a set of attributes) that are used to uniquely identify all attributes in a relation is referred to as a super key. For example, a ... Read More
SIT and UAT are two types of testing methodologies, commonly used in software development. SIT (System Integration Testing) is used for testing the interfaces between different modules of the system such as software, hardware, etc. In contrast, UAT (User Acceptance Testing) is used to perform testing from the user end view to validate the product. In UAT, the system is tested for user’s requirements. Read this article to find out more about these two testing methodologies and how they are different. What is SIT? System Integration Testing (SIT) is a type of software testing which is performed in an ... Read More
In communication systems, the data transfer between a sender and a receiver follows a particular mode which is also known as the "transmission mode". On the basis of the nature of data sent and received, we can categorize the Transmission modes as Simplex, Half−duplex, and Full−duplex. Read this article to find out more about these transmission modes and what sets them apart. Simplex Mode of Data Transmission In a data communication network, when there is a single movement of data or one control movement of data from the sender to the receiver, then it is called the Simplex mode of ... Read More
SIMD and MIMD are types of computer architectures that are used to improve the performance of certain types of computational tasks. The basis of this classification is the number of data and instruction streams. SIMD, short for Single Instruction Multiple Data, computer architecture can execute a single instruction on multiple data streams. On the other hand, the MIMD (Multiple Instruction Multiple Data) computer architectures can execute several instructions on multiple data streams. Read this article to find out more about SIMD and MIMD architectures and how they are different from each other. What is SIMD? SIMD is a form of ... Read More
Both sequence diagrams and activity diagrams are commonly used in software engineering to model the interactions and flows within a system. They are also useful in other fields, such as business process modeling, to model and analyze the flow of activities or interactions within a business process. Read this article to find out more about sequence diagrams and activity diagrams and how they are different from each other. What is Sequence Diagram? A sequence diagram is a diagram in that is used in representing the sequence of messages flowing from one object to another. The main objective of a sequence ... Read More
Both Semaphore and Monitor are types of process synchronization tools in operating systems. Semaphores and monitors allow the different processes to utilize the shared resources in mutual exclusion, however they are different from each other. The basic difference between a semaphore and a monitor is that a semaphore is an integer variable, whereas a monitor is an abstract data type. Read this article to find out more about semaphores and monitors and how they are different from each other. What is Semaphore? A semaphore is a process synchronizing tool. It is basically an integer variable, denoted by "S". The ... Read More