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computers
Advantages and disadvantages of Windows 11
3 min
by Junaid Rehman 2 weeks ago2 weeks ago
Microsoft Windows 11 was released on October 4, 2021. The previous version of the Microsoft operating system was Windows 10 which was released in 2005. 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. Today I...
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computers
Advantages and disadvantages of Microsoft PowerPoint
6 min
by Junaid Rehman 2 weeks ago2 weeks ago
Microsoft PowerPoint was developed by Robert Gaskins and Dennis Austin in the company named Forethought, Inc. The previous name of PowerPoint was Presenter and it was available for Mac Computers. Microsoft bought the Presenter for $14 million in 1987 and renamed it PowerPoint. Version 1.0 of PowerPoint came with text, images and other objects. Version...
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Mobiles
Difference between android and iOS
1 min
by Junaid Rehman 4 weeks ago4 weeks ago
iOS is the mobile operating system developed by Apple Company. This operating system runs on iPhones and iPods. iOS was developed by using assembly language, Objective-C, C, C++, and swift. Android is the mobile operating system developed by Google. This operating system runs on smartphones and tablets. Android was developed by using Java, C, C++...
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computers
What is touch user interface (TUI) with example
1 min
by Junaid Rehman 2 months ago2 months ago
A touch user interface is a type of interaction between a user and a computer-based device. This interaction is by doing a physical touch on the screen and the computer responds to this touch interaction. The first touch screen phone was launched in 1992 by IBM and was named IBM Simon. iPhone was the latest...
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computers
Advantages and disadvantages of transaction processing system (TPS)
2 min
by Junaid Rehman 3 months ago3 months ago
What is transaction processing system (TPS) A transaction processing system or TPS is a type of information system in which transactional data is stored, modified and retrieved. Take an example of a bank in which a transaction of money is done between bank and customer. The customer gives a check to the bank and the...
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computers
What are components of information system
2 min
by Junaid Rehman 3 months ago3 months ago
An information system is the travel of data from one location to another. If you have an internet-connected to your computer then you can transfer data from your computer to another computer within seconds. In old days we don’t have a network facility by which we can move data from one computer to other. With...
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Social Network
Advantages and disadvantages of social networking
3 min
by Junaid Rehman 4 months ago4 months ago
What is social networking Social networking is the virtual networking of people. People can share photos, videos, and their life activities on social networking sites. If you are an artist then you can create a free account on Instagram and share your art online. People who have an interest in your art can comment on...
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computers
What is parity decoder
2 min
by Junaid Rehman 4 months ago4 months ago
A parity decoder or parity generator is used to add an extra bit at the end of the signal or single byte. For example, you are transferring 3 bits of data so one more bit is added to the data making it 4 bits. The extra bit that is added is used for error checking....
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computers
What are advantages and disadvantages of laptop
5 min
by Junaid Rehman 4 months ago4 months ago
Definition of laptop A laptop or notebook is a portable computer with a screen and alphanumeric keyboard. The laptop is most suitable for a traveller. There are two main computers used by a person in homes, offices, or any other place. One is a desktop computer and the other is a laptop. Desktop computers are...
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computers
What is application software with example
4 min
by Junaid Rehman 4 months ago4 months ago
Definition of software Software is a set of programs or instructions run by the computer. We cannot touch software but in the case of hardware, we can touch hardware. An example of software is Microsoft Word, Google chrome etc. Definition of application software Application software is a type of program that does a specific task...
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