What is application software: Application software is a type of software that performs a specific task or function for the end user. This type of software can work individually or with other software as well. There is also system software that is used to run operating system tasks i.e. starting and managing the operating system. But in the case of application software, the tasks that are not performed [...]
JANET stands for Joint Academic Network. It is a very fast network that works in the UK. It connects the UK education sector. The research organizations are also communicated through this network. JANET is a vast network which connects about 18 million users a day. This network combines LANs (Local area networks) and MANs (Metropolitan area networks) to make such a big network. JANET Network JISC is a [...]
Definition of office automation system An office automation system is a type of system that collects, alters, store and transfers digital data in the office. It includes the execution of tasks by the software and hardware. LAN (local area network) plays an important role in office automation. LAN transfers files, audio and mail across the network in the office. Office Automation System Various tasks occur in the office [...]
Computers and smartphones are useless if they don’t have the facility of internet. By having an internet connection all the devices can communicate with each other. People can talk to each other through the internet. Internet was launched on 1 January 1983 with the help of TCP/IP protocol. The internet era is divided into three types i.e. web 1.0, web 2.0 and web 3.0. Pros and cons of [...]
What is LAN LAN or local area network is a network of computers and other network devices within a room, building, school, or any residence. LAN cover a smaller area. In LAN we can share the same internet connection to all the computers and mobile devices. What is WAN WAN or wide area network is a network of computers and network devices that are placed at larger distances. [...]
What is virtual memory Virtual memory is the part of a hard drive and is extra memory that works with a combination of RAM (Random Access Memory). RAM is also known as the main memory or physical memory. The speed of the main memory is very fast as compared to virtual memory. Virtual Memory Diagram Suppose you are running some applications of windows e.g. you are running MS [...]
There are two main storage memories in the computer system. One is RAM (Random access memory) also known as main memory other is secondary memory also known as a hard drive. Diagram of virtual memory All the computer programs are stored in the main memory while running. The CPU (central processing unit) or processor get programs data from the main memory. The main memory is a type of [...]
Physical topology means how network devices are physically connected. This includes the physical connection of hubs, switches, routers, cables etc. in the network. This type of topology explains how the network devices are plugged into each other. Physical Topology Diagram Types of physical topology Some types of physical topology are:- Star Topology: In star topology network components are connected to a central node such as a router, switch [...]
Tablet PC is a touch screen device which is larger than a smartphone and smaller than a notebook. Tablets have a processor, graphics card, sound card and battery. Tablets are mostly used by kids, students and old age people. Kids play games, listen to songs and study on tablets. Students use tablets for doing homework, watching lectures and other research-related tasks. Old people use this device for reading [...]
Microsoft Windows 11 was released on October 4, 2021. The previous version of the Microsoft operating system was Windows 10 which was released in 2015. In Windows 11 we can see many improvements like Xbox gaming is improved, running android apps become possible, a new start menu, rounded corner Windows and much more. Pros and Cons of Windows 11 Today I am going to discuss some pros and [...]
