Data file Essays

  • Google File Systems (GFS) and Big Data Technologies (Non-Relational Databases)

    695 Words  | 2 Pages

    Google File Systems (GFS) is developed by Google to meet the rapidly growing demand of Google’s data processing needs. On the other hand, Hadoop Distributed File Systems (HDFS) developed by Yahoo and updated by Apache is an open source framework for the usage of different clients with different needs. Though Google File Systems (GFS) and Hadoop Distributed File Systems (GFS) are the distributed file systems developed by different vendors, they have been designed to meet the following goals:  They

  • Statistics Assignment: Grades Sav Data File

    635 Words  | 2 Pages

    The data set used for this assignment was the grades.sav data file. The variables used were gender, GPA, total, and final. GPA and final were used in the histogram scales, along with skewness, kurtosis values, and scatter plot. This assignment included a sample size of (N) 105. Testing Assumptions There are two histograms, showing information on GPA, and showing information on final grade. Histograms are commonly used with interval or ratio level data (Corty, 2007). The data in the GPA is distributed

  • Network Security

    2642 Words  | 6 Pages

    use passwords their files are secure and can’t be hacked. They unknowingly leave their networks open to attack without protection thinking everything is fine. Hackers can easily get into password protected files once they have access to a computer system. One way to prevent this is to use a firewall. A firewall prevents unauthorized users from gaining access to a system by restricting access to the entire system, not just the files on the system. Firewalls prevent access to data by using symmetric

  • Battle Of The Bytes: Macintosh Vs. Windows 95

    1138 Words  | 3 Pages

    Windows 95, unlike the Mac, logically groups data and resources. A Taskbar menu lets you call up and switch between any software application at any time. Thus feature is better than the Mac's because its use is more obvious. It clearly shows what is running and allows you to switch programs with a single click of the mouse. Control panels have been added so you can configure your hardware. There is easy access to frequently used files. You can make very long file names on Windows 95 instead of short and

  • Internet Cookies

    567 Words  | 2 Pages

    Internet Cookies Most Experienced Web visitors and even new ones know about cookies these days. Cookies are small data files that are being put on your hard drive by Web sites when you visit them. They do this for many different reasons. One of them is to identify you as a distinctive visitor by identifying your Web browser software. When your return to the Web site that has stored a cookie, it will search your computer for those cookies, and they will know what you were doing in the past

  • Computer Viruses

    1629 Words  | 4 Pages

    executable code which the virus attaches itself to. These are: ¨ Partition Viruses ¨ Boot Viruses ¨ File Viruses ¨ Overwriting Viruses As well as replicating, a virus may carry a Damage routine. There is also a set of programs that are related to viruses by virtue of their intentions, appearances, or users likely reactions. For example: ¨ Droppers ¨ Failed viruses ¨ Packagers ¨ Trojans ¨ Jokes ¨ Test files THE DAMAGE ROUTINE Damage is defined as something that you would prefer not to have happened

  • Computer Viruses

    546 Words  | 2 Pages

    A computer virus is a relatively small program that attaches itself to data and program files before it delivers its malicious act. There are many distinct types of viruses and each one has a unique characteristic. Viruses are broken up into to main classes, file infectors and system or boot-record infectors. A file infector attaches to ordinary programs usually affecting .COM and .EXE files. These two files are subject to infection though some can infect any program from which execution is requested

  • Dangers of the Internet

    1017 Words  | 3 Pages

    The biggest dangers of the Internet are virus. Viruses are small programs that "infect" computers. Most viruses are made to "steal" and or "destroy" data stored on the infected computer. Viruses, that destroy data, write their code into a file and when that file is accessed it rewrites itself in to more files until the virus corrupters or "infects" a file that the computer needs to run properly. This causes a crash to occur. The viruses that "steal" info are small programs that ether look for something

  • Home Computer Network

    688 Words  | 2 Pages

    copy and/or share files and/or programs between them, but you don’t know how? Do all of your computers need Internet access, but you don’t want to have a phone line installed for each of them? Well, you can do all of this. I know, because this is what I did at my home. After doing research I found that there are several advantages for having your own Home Computer Network. Following, are several reasons to do this in your house. First, by having an in-home computer network, and a file server, you can

  • Hacking satellite cards

    8760 Words  | 18 Pages

    as much as possible. The EASIEST type of 3M to write is to modify a valid bin file, by editing it in BasicH. Before you can write a script to modify the card, you need to be able to edit a bin file manually to make those changes. If you read through this page carefully you will find everything you need to know to modify a valid bin file with unique jump points and a 3M code. After you are done editing your valid bin file you will have a private 3M that auto-updates, with private jump points. To remove

  • MP3

    679 Words  | 2 Pages

    takes a CD audio file and gets rid of all the frequencies on the song that can’t be heard by the human ear, thus ridding the data file of much wasted space. With compression, the files turn out to be around four times smaller than the original with the same, near CD quality audio. While “MP3“ may technically be the name of the compression format, it has become synonymous with the music files themselves. There are many benefits of MP3s. The biggest benefits would have to be MP3 files’ size and cost

  • An Introduction to Windows 2000 Professional

    3290 Words  | 7 Pages

    ever produced. Memory conflicts and missing or altered system files caused many of the system crashes prior to Windows 2000. To put an end to these problems, Microsoft changed Windows 2000 memory management to reduce the chance that software applications will interfere with one another. In addition, Windows 2000 includes a built-in safeguard called Windows File Protection. This feature helps prevent critical operating system files from being deleted or altered by users or applications. Industry

  • MP3

    2023 Words  | 5 Pages

    As most of us know, downloading mp3’s has seemed to be a big computer demand over these past couple of years. Typical college students around the United States would spend hours downloading files to their computer that would just contain their favorite songs they listen to daily. But why are these students wasting their time and their Internet use downloading simple songs they could find on CD’s? Well the main idea here is that most of the mp3’s that people download off the Internet are free. You

  • Essay on Internet Privacy - Cookies and Internet Privacy

    1537 Words  | 4 Pages

    email should be concerned, however. All users of Yahoo mail are having their actions tracked. Yahoo monitors the actions of users, in part, by using "cookies." Cookies are small files that record visits to web pages. When you open up a cookie dispensing web page, the web server sends one or more of these files to your browser. The cookies will usually contain a number that is unique to that browser. Then the next time that this browser opens that particular page, the web site will both send

  • Reducing Employee Productivity

    717 Words  | 2 Pages

    of the problems not foreseen in connecting the office to the Internet is the millions of Web sites that exist. Making it simple for workers to connect to the Internet allows users to waste time, money, and bandwidth, only to return with virus-laden files as souvenirs of their efforts. This report examines corporate need for effective Internet controls, and strong access policies. Topics Covered · Web Surfing Costs · Unauthorized Access, Attacks, and Virus Contamination · Network Security · Creating

  • Ethical CD burning?

    1579 Words  | 4 Pages

    burn information onto CDs, people are now able to make larger files and presentations and are not limited as much by storage space as they were when floppy disks were the only medium to transfer data between computers. The ability to transport large files is an advantage for many people: from students with large projects to do to business men and women who have major presentations to give. Now people are able to transport larger files w... ... middle of paper ... ...rcumstances. As Christians

  • Teaching Strategy and Policy

    751 Words  | 2 Pages

    teeth pulled. The article was a professor's review of a class he instructed at the University of Chicago on strategic planning. The class was not conducted in a typical class format, but instead had students actively involved in groups that gathered data, analyzed, critiqued, and prepared strategic plans for area businesses who volunteered their records time and employees for such scrutiny. Much of the article was focused on the first class session, which from the sounds of it was quite hectic. After

  • Internet Regulation

    1274 Words  | 3 Pages

    Internet Regulation What is the Internet? The definition of the Internet put in one sentence is: A worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange, where anyone with a computer can access the internet through an ISP (Internet Service Provider). The Internet consists of a three level hierarchy composed of backbone networks (e.g. ARPAnet, NSFNet, MILNET), mid-level networks, and stub networks. These include commercial (.com

  • Electronic Medical Files: A Threat to Privacy?

    1872 Words  | 4 Pages

    Electronic Medical Files: A Threat to Privacy? Abstract:  Electronic medical databases and the ability to store medical files in them have made our lives easier in many ways and riskier in others.  The main risk they pose is the safety of our personal data if put on an insecure an insecure medium.  What if someone gets their hands on your information and uses it in ways you don't approve of? Can you stop them?  To keep your information safe and to preserve faith in this invaluable technology

  • Remote Control Software Used in a Local Area Network

    8706 Words  | 18 Pages

    access a PC remotely to exchange files between systems, run applications, take control of a client PC or server in order to troubleshoot a problem, and much more. Remote-control software is an application that you install on two PCs that permits one system (the guest) to connect with and control another (the host). Once you're connected, you can do just about anything as if you were sitting at the host PC. In addition, remote-control software lets you transfer files between PCs faster and more efficiently