Computer Applications
Why do you need to install device driver every time you attach a new hardware device with your computer ?
Related Questions
What is a mobile application ?
What is a file system ? How is it useful ?
Describe four tasks that are carried out by an operating system.
(a) The operating system of modern computers has progressed from a command-driven system to a graphical user interface (GUI). Describe three advantages to the user of using a graphical user interface rather than a command-driven system.
(b) 'The operating system is the software heart to the machine.' Give a detailed explanation of what the operating system of a modern PC does.
(c) Define the term 'operating environment'.
(d) Define the term 'user interface', giving examples.