Computer Science Essays Examples For College & High School Students in PDF

6699 total results

The Benefits of Technological Innovations in Medicine and Communication (826 words, 1 pages)

For approximately the last one hundred years, people lived without any advanced conveniences. I cannot imagine how miserable and unhappy people's lives were. Since the first computer was invented fifty years ago, our quality of life and happiness have increased. In fact, the appearance of Internet helps us find information ... Read More

Analysis and Evaluation of Different Methods of Data Input (1312 words, 3 pages)

Accuracy of data input is important. What method of data input would be best for each of the following situations and explain why a.Printed questionnaires Keyboard aside from avoiding uncertainty from unclear handwriting or other methods, and because "...most input data consists of letters and numbers. In addition, people are ... Read More

An Analysis of the Popularity of Cars Today (589 words, 1 pages)

CAR USAGE We have become extremely dependent on cars there were five hundred and ninety million worldwide in 1990 and it is estimated that this figure will grow to eight hundred and sixteen million by 2010. Clearly cars are so popular because they are both convenient and efficient. On the ... Read More

The Intimate Machine by Neil Frude: Using a Humanized Computer as Our Companion (416 words, 1 pages)

In The Intimate Machine, Neil Frude introduces the idea of using a computer as a companion instead of a tool. Throughout the story, he explains that the computer makers need to begin building computers that are softened and humanized. Frude believes that by giving the computer a personality of its ... Read More

An Explanation of Installation of Automated System Recovery (ASR) a Windows Program (686 words, 2 pages)

Automated System Recovery ( Also known as ASR ) allows the end-user to restore the system disk including the Windows files, all Registry settings and user programs data, allowing the recovery of a completely crashed system. Note ASR requires -The ability to boot the Windows XP Professional Setup-program from a ... Read More

A History of Weapon Usage and the Development of Weaponry During the 16th Century (1464 words, 2 pages)

During the 16th century England and much of Europe found itself in turmoil and in a constant state of war. The outbreak of fighting led to the invention and development of new weapons and the growth and change of weapons of old. The development of weapons was a trademark of ... Read More

The Reasons Why Modern Cars Look Alike (488 words, 2 pages)

Why Do All Modern Cars Look Alike? We ask ourselves every time we see heavy traffic, is there no variance anymore amongst car models? In the old days, as a matter of fact only five ore ten years ago every single car brand seemed to have it's own personality, today ... Read More

An Introduction to Internet a Service That Is Available on Computer to Subscribers (465 words, 2 pages)

Internet Introduction w What is the internet? w Why you should have it? w I have it Body w Who sells the internet? w Equipment that's is needed? w Legalillegal implications? w Accessibility- which browser? w Material w Protection w Uploaddownload Conclusion w Advantages? w What can it do for ... Read More

A Discussion on Computers (1114 words, 2 pages)

Computers Computer are electronic device that can receive a set of instructions, or program, and then carry out a program by performing calculations on numbered data or by compiling and correlating other forms of information. The old world of technology could not believe about the making of computers. Different types ... Read More

A Definition of a Smart Card (624 words, 2 pages)

What is a Smart Card? A smart card is a card that is embedded with either a microprocessor and a memory chip or only a memory chip with non-programmable logic. The microprocessor card can add, delete, and otherwise manipulate information on the card, while a memory-chip card (for example, pre-paid ... Read More

An Overview of Stimulation Games (512 words, 1 pages)

Simulation Games- To take the appearance or form of to pretend to make a model of different types of games. Simulation games have come a long since they first began a long time ago. Graphics and sound have gotten much better, complexity of the game engine and multiplayer capabilities have ... Read More

A Review of Several Different Web Search Engines (775 words, 2 pages)

Web page design Search Engine review In this paper I am going to review a few web search engines, and hopefully provide some helpful insight for doing searches on the internet. The first step in obtaining the information you want from the web is structuring the words to search with. ... Read More

A Comparison of PBX and Key/Hybrid Systems (513 words, 3 pages)

PBX and KeyHybrid Systems PBX and Key systems are the wave of communication for business everywhere. The key difference between PBX and KeyHybrid systems are the amount of stations each can handle. Key systems are designed for clients with very small line size requirements and very basic needs. It usually ... Read More

An Analysis of the Current Copyright and Patent Laws as Inapropriate for Computer Software (2666 words, 4 pages)

Current copright and patent laws are inapropriate for computer software their imposition slows down software development and reduces competition. From the first computer as we know them, the ENIAC, computer software has become more and more important. From thousands of bytes on miles of paper to millions of bytes on ... Read More

A Descriptive Research About Household Microwave Ovens Being Operated By Wireless LANs (1268 words, 6 pages)

Microwave Oven Interference on Wireless LANs Operating in the 2.4 GHz ISM Band Abstract - Commercial microwave ovens as applied in restaurants have two magnetron tubes and compared to domestic kitchen counterparts they spread the higher RF power and radiated heating energy more evenly. The domestic kitchen or residential microwave ... Read More

A Biography of Evangelista Torricelli (498 words, 1 pages)

I chose to do my report on Evangelista Torricelli. The reason I chose to do him is because he is both Italian and male. I am also both Italian and male which would be my connection to him. Evangelista Torricelli is an Italian mathematician and physicist. He was born in ... Read More

Applying Virtual Reality to Everyday Life to Make it Easy (1059 words, 2 pages)

Escapism and Virtual Reality Virtual Reality', a new method of interacting with any computer, is presented and its advantages and disadvantages are considered. The human aspect of computing and computers as a form of escapism are developed, with especial reference to possible futu technological developments. The consequences of a weakening ... Read More

An Investigation of Transistor Current in Npn and Pnp Bipolar Junction Transistors (1309 words, 6 pages)

Purpose The objective of this lab is to introduce the Bipolar Junction Transistor (BJT). A BJT is a three terminal device composed of an emitter, base, and collector terminals. In this lab we will introduce two major types of BJTs npn and pnp. The first, npn, has an n-type emitter, ... Read More

An Analysis of Development of Electronic Money in Payment Systems (1968 words, 3 pages)

Digital Cash-Funny Money With technology advancing as every day goes by, there is no telling where the economy will be in the near future. With all these forms of technology available and in development stages, it is hard to see the outcome of the future and the effect it will ... Read More

A Plunge Into the World of Data Mining (337 words, 1 pages)

In todays business world, information about the customer is a necessity for a businesses trying to maximize its profits. A new, and important, tool in gaining this knowledge is Data Mining. Data Mining is a set of automated procedures used to find previously unknown patterns and relationships in data. These ... Read More

Techniques on Computer Privacy (1189 words, 4 pages)

An issue of concern at is Computer privacy. Computer privacy techniques have been developed to protect single computers and network-linked computer systems from accidental or intentional harm. The main reason for protecting these computers is to keep them from physical loss of data, deception of computer users and the deliberate ... Read More

What to Consider in Upgrading Your Computer (2015 words, 2 pages)

COMPUTER PURCHASE Recently, I decided to purchase a new computer. Buying a computer can be a complicated procedure. A number of decisions must be made before making this purchase. I must decide what type of software and hardware I need for my everyday use. Another decision that must be made ... Read More

Advancement of Computers Over the Decades (2385 words, 4 pages)

DEVELOPMENT OF COMPUTERS OVER THE DECADES What is a computer? A Computer is an electronic device that can receive a set of instructions, or program, and then carry out this program by performing calculations on numerical data or by compiling and correlating other forms of information. Thesis Statement- The modern ... Read More

An Analysis of Common Gateway Interface Scripts (2992 words, 6 pages)

CGI Scripts Must have Internet service provider that will allow you to run CGI scripts. You should really have telnet access to your account, too CGI, which stands for common gateway interface, is not a programming language but a protocol a set of rules for how a Web server talks ... Read More

Issac Asimov Credited for Coining the Word Robotics (741 words, 2 pages)

What makes a robot? What is a robot? Well the term robot originally comes from Russia. A Czeck playwright, Karek Capek wrote a play in 1921 (translated in 1923) called "R.U.R.Rossum's Universal Robots.". The word he adapted is the Czech word "robota" meaning "servitude" or "statute labour". Although the play, ... Read More

Businesses Should Be Encouraged to Invest in Resolving the Millennium Bug Before January 1, 2000 (2181 words, 7 pages)

Less than two years until the year 2000. Two seemingly small digits may turn January 1, 2000 from a worldwide celebration into a universal nightmare. With computers mistaking the year 2000 for 1900, virtually all businesses that use dates will be affected. Not only will the companies be affected, but ... Read More

An Analysis of the Millennium Bug in the Computer Industry (2162 words, 4 pages)

Less than one year until the year 2000, two seemingly small digits may turn January 1, 2000 from a worldwide celebration into a universal nightmare. With computers mistaking the year 2000 for 1900, virtually all businesses that use dates will be affected. Not only will the companies be affected, but ... Read More

An Analysis of Methods of Resolving the Millennium Bug in the Computer Industry (967 words, 2 pages)

In order to explain how to solve the millennium bug, it is a good idea to be informed about exactly what the year 2000 problem is. Computers were programmed to store the date in the following format ddmmyy. This only allows 2 digits for the year. January 1, 2000 will ... Read More

An Analysis of the Fear Surrounding the Y2K Bug in the Computer Industry (1064 words, 2 pages)

As the new millenium approaches the biggest fear everyone has is over the Y2K bug. Y2K stands for yyear 2Ktwo thousand. The fear is that on Dec. 31, 1999 at twelve o clock all computers around the world will go crazy. Every mechanical device that is computer controlled could go ... Read More

A Discussion on the History of Windows 2000 and Its Characteristics (701 words, 2 pages)

It took approximately 10 years for Windows 2000 to arrive. In 1993 the new version of NT 3.1 shipped, followed by 3.5, 3.51, and 4. NT 5 arrived on the heels of the new millennium with a new name Windows 2000. Shortly after that and at the beginning of 2001, ... Read More

Computer Science Essay Examples