Answer:
Kindly see explanation
Explanation: The operating system is a huge part of a computer system which plays a an invaluable role in the working of computer programs, hardwares and influences the overall experience of the user. It operating system serves as the interface between the computer hardware itself and the user who may wish to perform different tasks using a computer. In other to teach and learn, it is necessary to input and also obtain output, store our files and process and most essentially one may need to install application programs or softwares, all these functions are made possible with the help of an operating system. In essence, a system without an operating system can perform very little to no function at all. So basically teaching and learning becomes difficult. Teaching and Learning tools such as video, writing and other application softwares cannot be installed without an operating system and thus teaching or learning becomes impossible in it's absence.
Answer:
dynamic
Explanation:
A dynamic web page serves out varied material to various visitors while keeping the same layout and appearance. These pages, which are often built in AJAX, ASP, or ASP.NET, require longer to render than plain static sites. They are commonly used to display data that updates regularly, such as weather forecast or market prices.
Dynamic web pages often incorporate software applications for various services and need server-side resources such as databases. A database enables the page builder to divide the design of the website from the content that will be presented to users. When they post material to the database, the website retrieves it in response to a user request.
The answer is The Internet. It is a vast global network that is made up of many smaller interconnected networks. It connects to millions of computer units world wide, in which any computer can communicate with any other computer as long as they are both connected to the Internet. It also made access to information and communication easier.
The answer you're looking for might be "backwards-compatible".
Answer: the third one
Explanation:
just trust me, the other ones dont mke sense to what I know about the subject, which is a lot