With the typewriter and plain old writing it if the original copy was damaged you had to write it over again. Another great thing about the computer is that it is fast. If I were to write this essay by hand it would take me about twice the time because I would have to write the letters instead of just pressing buttons to get the letters on the screen. Next the computer has many programs on it like all of the Microsoft office programs so that I could do all of my school work and it sometimes has games on it. Also the computer usually has an internet connection.
My love of computers sparked my endeavor into this field. My education background includes an associates degree in networking, and a bachelors degree in computer administration. My job entails installing, configuring, and maintaining local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system. I also supervise other network support, coordinate, and implement network security measures. (reference) What is needed I as a network and computer systems administrator must know the ends and outs of any computer system, as I interact with them on a daily basis.
Given the large capacity disks that are now available, database administrators no longer have to be concerned about estimating how much disk capacity is required for a new database. Answer: False Page: 539 LOD: Medium Rationale: It is still important for the database administrator to estimate how much disk capacity is required for a new database to ensure that sufficient disk space is available. One never knows how much of that space is already consumed by other applications and their data. 7. It is important for the database administrator to estimate how much disk capacity is required for a new database to ensure that sufficient disk space is available.
Unit 1 Assignment 2 Binary and Hexadecimal Conversion Explain how program data is organized in memory… A computer file is a resource for storing information, which is available to a computer program and is usually based on some kind of durable storage. A file is "durable" in the sense that it remains available for other programs to use after the program that created it has finished executing. Computer files can be considered as the modern counterpart of paper documents which traditionally are kept in office and library files, and this is the source of the term. The way information is grouped into a file is entirely up to how it is designed. This has led to a plethora of more or less standardized file structures for all imaginable purposes, from the simplest to the most complex.
Making sure you have sufficient……… is one of the biggest factors in performance, even more than disk and processor. 5. For the processor to communicate with the rest of the system, the processor plugs in or connects to a large circuit board called the…….. . 6. Firmware is software contained in …….
THE MOST SIGNIFICANT INVENTION OF THE 1980’S There were many significant innovations and inventions of the 1980’s but there can only be one greatest invention and through my research I discovered that that was by far and undoubtedly the invention of Windows 1 which was released in November 1985. The invention of Windows by Bill Gates of Microsoft allowed America and other nations all over the world to access computers and opened the doorway for the personal computer in every home. Windows brought the icon to the desktop and allowed the running of mini programs to begin by simply clicking on its icon. To open another screen the user simply had to click on that other screens icon. This type of use made learning Windows both automatic and enjoyable.
Unit 1 Assignment 1 PT1420T Walter Kobylak Learning Objectives and Outcomes * Describe the role of software for computers. Software programs are used for performing functions with a computer. * Identify the hardware associated with a computer. Motherboard, CPU, Processor, hard drive or internal storage device, graphics adapter, keyboard, mouse. * Describe how computers store data.
What is windows registry, and what is its purpose? Windows registry is the main part where software and application keys / data / information are at. If messed windows won’t work. What are key requirements memory management should satisfy? Relocation, sharing, physical organization, protection logical.
What Trends are Currently Affecting Policing? One of the biggest trends in the law enforcement field today is computers. Prior to computers in patrol cars, “…the only way for a supervisor or dispatcher to communicate with a police officer was through a call box or by mobile radio” (Katz and Walker, 2011, pg. 503). Computers have advanced so much and continue to change every day in order to keep up with the rest of the technology changes.
They have grown from simple calculators to machines with many functions and abilities. Computers have become so common that almost every home has at least one computer, and schools find them a good source for information and education for their students. “Computers have created new careers and eliminated others and have left a huge impact on our society. The invention of the computer has greatly affected the arts, the business world, and society and history in many different areas, but to understand how great these changes are, it is necessary to take a look at the origins of the computer.” (Colton and Bruchey 29) the over use