Differences Of The Computer System

1. Use the ls command to list the contents of the root file system directory (/) on your system.

The Windows CLI command that is used to display the search path for the executable files is _____.

Since the 1980 's, the growth of the technology sector has been exponential. The introduction of the personal computer (PC) was the true catalyst for the growth in popularity of computer technology. With this introduction also came the growth in popularity of being a computer scientist. The code used to write the software for these personal computers was brand new and easy to use. What made it easy to use was the fact that the computer code for the PC was very similar to the English language; whereas, previous computers used punch cards as a way to program them.. This change was revolutionary because it allowed anyone to learn how to program a computer. This, coupled with the major computer advancements occurring in the United States, such as the internet, created the idea that becoming a computer scientist almost guaranteed you a job. At the time, this was true. The idea still is mostly true, however, many computer science jobs, usually Information Technology (IT) and other entry level jobs that involve programming, have been moved overseas. This shift to outsourcing is not very widespread as some people might think, but it could become widespread with the increase in quality of life and job availability in other countries. The outsourcing, while currently not a major issue, does have very real consequences for the future. Such consequences include lack of job availability for college graduates in the United States and, as a result, an increase in unemployment. Another

Because it uses a hierarchical structure in shape of a pyramid or (up-rooted) tree to make director and subdirectories.

The NTFS file system contains a file called the master file table, or MFT. There is at least one entry in the MFT for every file on an NTFS volume, including the MFT itself. All information

Mainframes and personal computers have evolved over the years but their core functions have stayed the same. The mainframe is used connect multiple users for large organizations while personal computers are generally used for a single users. The more drastic changes for mainframes and personal computers have been speed and size. Mainframes use to be the size of buildings. Now they are the size of a textbook. Personal computer 's origins came from the dumb terminal. The dumb terminal was used just to access the mainframe. Then, the idea came to off load some of the processing from the mainframe and place it on your desktop.

4. Directories are another type of index to the World Wide Web. What makes them

After cdPath was set and the working directory specified in CdPath. Cd is searches working directory just in one case which is after it search the directories specified by cdpath.

Title – Will be the name of the file (If you change the name of the

Directory URL- A URL without a filename that points to a directory 's default file.

Abstract names of files and directory pathnames in JAVA is represented by File. Actual directory is referred by File object present on

6) The root directory is the main directory of a unix based system. Basically all directories have a parent directory and they all start with the root directory. The reason its called the root directory is because its similar to a tree, it all starts at the root and goes to all the different branches that contain twigs.

Files and directories whose names begin with a dot are unlisted by ls unless -a flag is used. Find and report all such files and directories whose size is larger than 10 MB.

Step 5: Copy and paste that path in a Run Command Window by using the keyboard shortcuts Win+R and press enter to open the location.

The computer operating system is one of the biggest changes we are seeing in today’s world. With the rise of the cloud, digital software delivery and applications, the computer operating system is playing catch up to these new trends. The center of the computer as always been the operating system and the Graphical User Interface that comes with it. Computer operating systems have come from a past of no User interface and being a command line base to the modern day Windows 8 and Mac OS’s of application based. If operating systems focus on Applications, cloud and digital downloads for software, this approach will take the computer operating systems into the next twenty years of computing. Computer Operating systems used to the center of a Vendors development. In the modern era, mobile Operating systems have become the focal point with computer operating systems taking the back seat. The computer operating system must match the experience and eco system of the mobile devices. Focusing on the Graphical user interface will help create that experience, from the application tile to the scrolling and how a user handles features will be key on developing the computer operating system of the future.