Demonstrate an understanding of Intel processor activity, including program code execution,
fetching instructions and data, tasking and interrupt handling, pipelining and the importance of
Finally, explain the difference between 32-bit Pen
Demonstrate an understanding of MS-DOS internals concepts, including the shell,
COMMAND.COM, transient and resident routines, File System, FAT, interrupt processing,
booting and running MS-DOS.
Regardless of the operating system used, from MS-DOS to Macintosh OS X, from Windows to
Linux, to OS/400, one of the key desirable characteristics is robustness of the operating system.
By definition, the word robust, when applied to computer software, re
Graphical User Interface (GUI) became the preferred method of interacting with a computer
system. Beginning with the Xerox-developed GUI in 1970, GUI-based platforms have evolved
from the Apple Macintosh to the Microsoft Windows operating
Given a choice between a command line interface and a GUI, most people prefer the GUI.
There are, however, people who prefer the command line interface. Why do you suppose
anyone would prefer a command line interface?
Here are 5 reasons why CL