5/7/2021 BRIDGE COURSE CLASS VIDEO
Sometimes some small and simple yet helpful programs (utilities or accessories) come with the operating system that are useful to many computer users. A utility to explore the information stored on the computer (file browser), a Thames editor (a basic text editor), a calculator, a program for viewing and correcting pictures, a program for playing audio and video. , Web browsers for surfing the Internet, etc. are common services.
All operating systems except embedded systems should provide the user with at least a shell program to interact with the computer system. While this is not an integral part of the operating system, most operating systems come with some utilities available as an added bonus. Some operating systems, especially free ones, come with comprehensive software for everyday work in a variety of situations, such as accommodation, educational institutions and offices.
Bus Raazhai aug uzal (Typical components of an Operating System): In this section we will briefly discuss the components associated with the operating system and the overall environment around it. Keep in mind Figure 51 while reading this description. Figure 5.1 provides a layered view of the functions of a commuter system with a view to studying the operating system.
Different types of device drivers: The lowest surface as shown in the figure is raw (unskilled) hardware, often also known as raw iron and as we discussed earlier this hardware is a machine with tremendous power but what He does not have the guidance to do so. This level also includes a variety of devices that require a set of different instructions (programs) to use. Device driver is a small program that is indispensable for using this device. Bundled with many genuine device driver operating systems.
5/7/2021 BRIDGE COURSE CLASS VIDEO
5/7/2021 BRIDGE COURSE CLASS VIDEO