Computer Science Essay Examples and Topics

One of the major contributions of the computer technology in the world has been the enhancement of the quality of communication.

The physical devices can still be the components that are responsible for the execution of the programs in a computer such as a microprocessor.

The duration taken to restore the machine varies depending on the cause of the breakdown, expertise of the repairing engineer and the resources needed to restore the machine.

The name of the company was changed to Micros Systems in 1978. The vision of Micros is to be "the world-leading IT company in the hospitality and retail sectors".

The development of microcomputers began in the 1970s with the conception of the Intel 4004 microprocessor in 1971. The processor is the brain of the microcomputer.

Thus, Digital Image Processing can be said to be the process where the digital images are refined through some computer algorithms to extract information that the computer can interpret.

The interface of this program includes a table with a large number of cells for data entry and ribbon tabs that give access to various functions.

The primary function of a network is to enable and facilitate communication and data exchange between devices for sharing files and folders, accessing the internet, and using network-enabled applications.

When I was introduced to the internet, I learned to use the search bar, the chat, the email facility and the facility to play a video or watch a movie.

Memory management is one of the primary responsibilities of the OS, a role that is achieved by the use of the memory management unit.

The validity and reliability of the data is also analyzed by a variety of tools and techniques feeded in the system just to enhance total quality management and other related knowledge.

The development of computer technology is characterized by the change in the technology used in building the devices. The semiconductors in the computers were improved to increase the scale of operation with the development of [...]

Therefore, this paper provides a description of the Excel spreadsheet tool and the relevant applications of spreadsheets in finance, marketing, and accounting activities.

Chrome is well poised to remain the number one choice for web users because it is available in both desktop and mobile platforms.

The differences between a human being and a computer can be partly explained by looking at their reaction to an external stimulus. To demonstrate this point, one can refer to chess computers that can assess [...]

This is a network or sub-network with a high speed that interconnects different types of data storage devices that have associated data servers on behalf of a larger network of users. Through this, data can [...]

The figure below indicates the usage of the Brutus AET2 tool in a computer where the tools request for the user file or content that need to be decrypted and the mode in which the [...]

To reduce the possibility of errors set up during the change process, the software engineer has to know the system amply well so the changes which he made to the source code have expected consequences.

The system analysis, development, and implementation phases reflect a framework that the system analyst used to design the order processing system that could be implemented to solve various problems related to the existing system.

Preparation and Materials In order to build a personal computer, it is necessary to choose the performance that you want by considering the aspects such as the desired processor speed, the memory, and storage capacity. [...]

Given the fact that there is indeed a logically sound rationale to such a suggestion, throughout the course of conducting my study, I remained thoroughly observant of the article's classification-related suggestions, in regards to the [...]

The humanity dreams about innovative technologies and quantum machines, allowing to make the most complicated mathematical calculations in billionths of a second but forgets how quickly the progress of computers has occurred for the last [...]

The introduction of computers, therefore, has improved the level of service delivery and thus enhances convenience and comfort. Another benefit accruing from the introduction of computers is the ability of the world to manage networks [...]

Despite the original aim of producing the series of popular video games NBA 2K is a popularization of basketball among the representatives of the modern situation, the release of the series also focuses on advertising [...]

Recognizing the variety of benefits of using Wordfast in the translation process, it should be noted that the use of this ACT program can have a number of unintended negative implications for the quality of [...]

I believe Windows 10 Pro is the best and most advanced version of Windows currently available. Similarly, when a new update is downloaded, Windows 10 Pro notifies users before installing and restarts to avoid work [...]

The second stage is instruction decode, where instructions are decoded, and file register retrieved to acquire the register values used in the instructions. ALU operations, branch resolution, memory address calculation, and CSR read/write are done [...]

Upon examination of articles written about Gates and quotations from Gates recounting his early childhood, several events stand out in significance as key to depicting the future potential of Gates to transform the world with [...]

Tim Washer, attempts to highlight some of the issues that affect the effectiveness of a PowerPoint presentation and how one can solve these issues. In addition, Washer suggests that developing a story relevant to the [...]

If a security breach occurs, then the attacker will only have access to that part of the operating system, thereby preventing access to the entire system.

Computer Technologies and Geology In fact, computer technologies are closely connected to any sphere of life, and it is not surprisingly that geology has a kind of dependence from the development of computers and innovative [...]

The term "typology" is used to define the geometric arrangements of the computers in a given network. The term network administration refers to the process of monitoring, maintaining, and upgrading computer systems and infrastructures in [...]

Mobile devices that fulfill such requirements provide the merit of functionality optimization, mobile network security with the consequence of the reduction in costs associated with downtimes while not negating the privilege of reduced general costs [...]

But, windows VISTA domain configuration is a group of computers managed together and it is mainly used by the users in the business field. Some of the strengths and weaknesses of Windows Vista are given [...]

Windows XP ensures that any free memory in the RAM is allocated to a certain process so as to help in improving the performance of the operating system.

The advantages of ethical hacking The following are some of the advantages associated with the use of ethical hacking in an organization.

For the ethical hackers, they pursue hacking in order to identify the unexploited areas or determine weaknesses in systems in order to fix them.

The essential components of a computer include the processing and control device, the processor; storage; and input and output devices. Storage devices are designed to store various amounts of information on the PC: the amount [...]

Thus, the scope of the project includes the history of crucial inventions for data storage, from the first punch cards to the latest flash memory storage technology.

The word 'networking' is obtained from the word 'network', which, is formed by joining two English words namely; 'net' and 'work'. The latest invention of the use of the word networking is in the business [...]

For example, even the author of this paper is not only using the computer to type the essay but they are also relying on the grammar checker to correct any grammatical errors in the paper. [...]

The tools that are necessary in the technological exodus from the traditional mode to higher fashions have posed a challenge in the labor force in relation to the level of expertise.

The Random Access Memory commonly referred to as RAM is another fundamental component in a computer system that is responsible for storing files and information temporarily when the computer is running. The other storage component [...]

In addition to this, computers, via the use of reification, make it feasible to reconfigure a process representation so that first-time users can examine and comprehend many facets of the procedures.

In order for a computer to function, stuff such as data or programs have to be put through the necessary hardware, where they would be processed to produce the required output.

This will depend on the discretion of the staff to look into it that the rules that have been set in the system are followed dully. This is the work of the staff in this [...]

The PKI is the totality of the elements necessary to apply the public key methods with the use of the hierarchical trust model.

The CPU of the computer determines the ultimate performance of a computer because it is the core-processing unit of a computer as shown in figure 2 in the appendix.

In addition to this, the physical security of nodes in a MANET cannot be guaranteed since unlike in traditional wireless networks, nodes in a MANET may exist in hostile environment where a node can be [...]

A recent trend in the field of software is the open source genre, and it can rightly be said that the Linux operating system has become the embodiment of this genre.

Many people have become too dependent on IT as a means of life, and this has made IT a major human need in many areas of the world.

Due to the complexity of the subject matter it is necessary to digress once more and discuss briefly the history of the World-Wide-Web so that there is a clearer understanding of what it is all [...]

One is able to put all of his/her ideas in a model, carry out tests on the model using graphical applications, and then make possible changes.

Since the size of the biggest component of this data is known and the additional component can be reasonably estimated, memory for it can be assigned at load time.

A thread is also referred to as a thread of execution or control because of its crucial role in the performance of tasks within the Central processing unit of the computer.

Issues addressed include importance of the concept in the businesses today, the effects of mobile computing on accounting as well as business system, the relation of the technology with emerging technology and the future impact [...]

Upon return of the product, the computer will be evaluated, and the student will be billed fully for the full time the product was rented. Therefore, students attending the university will be the target market [...]

Databases are components of Information Systems that are used when the Information Systems have large amounts of a, especially when the interfaces in the Information System are interactive, and when users can access the system [...]

The new software had to organize the work of three teams: the PM team, equipment reliability team, and information and communications technology team.

This continued until the end of the first half of the twentieth century. This led to the introduction of first-generation computers.

The computerized system is used to show how items within the gallery and the way they are presented in the catalog.

This made me to look into and compare the different models of computers which can be good for the kind of work we do.

Research and technology development at the atomic, molecular, or macromolecular levels, in the length scale of approximately 1-100 nanometer range, to provide a fundamental understanding of phenomena and materials at the nanoscale and to create [...]

In this topology, a device wanting to communicate with other devices in the same network sends a message to the backbone cable, which all the devices see, but it's only the intended recipient that gets [...]

These communication tools are based on computer technology, and are the foundation of younger generations' living. Computer technology is detrimental to the lives of younger generations because it fails.

However, factors such as; support, poor documentation, issues of proprietary software's and legal challenges have noted as major problems affecting the operations and success of Open Source Project The term "Open Source" is a common [...]

Are the benefits of playing violent video games, on the one hand, and the benefits of playing pro-social video games, on the other, can be considered qualitatively different?

Overall, the threat of new entrants is high in the software segment and moderate in the hardware segment of the industry.

As a technical IT officer you are the lowest level of the career and at this level you are in direct contact with the organizations computers and devices. There are a number of IT courses [...]

The search mechanism is the system that allows for the searching of the database for the retrieval of the information stored in it.

Office automation systems in this type of information system, tools or electronics improve on the efficiency of the employees and reduce the amount of work in an organisations office.

The industry of video games has developed in the recent past, and this has created a lot of competition. The video have plenty of benefits games in the modern world.

Computer software is a set of computer programs that instructs the computer on what to do and how to do it.

Mozilla Firefox, Opera mini, and Seamonkey are the three web browsers covered in this project paper. Opera mini browser is by far better than Mozilla Firefox is; Opera mini is very efficient in terms of [...]

Therefore, branch instructions are the primary reasons for these types of pipeline hazards to emerge. In conclusion, it is important to be able to distinguish between different pipeline types and their hazards in order to [...]

The necessary safety information: Do not operate the computer if there is external damage to the case or the insulation of the power cables.

The spatial resolution of a digitized image is affected by the sampling rate, whereas the amount of grey levels in a digital snapshot is controlled by the quantization level.

This proposal is about the design of a network for a small billing business. After a thorough discussion with the small billing business the following needs were identified: Workstations: 2 pieces A quality printer: 1 [...]

It is important to note that the first evolution of a personal computer occurred in the first century. This is because of the slowness of the mainframe computers to process information and deliver the output.

Tripwire refers to software that confirms the integrity of a system. Tripwire is a tool that informs the user about changes in the system.

The choices available are Western Digital 320GB and Seagate 320GB and my advice would be to go for Western Digital as it is a good performer all along.

The objective of the usability test is to learn the formal methods of a usability test of an existing system, research the features of the system, and present solutions to the problems discovered.

The administration usage of the computers is represented by A. 255 as the address range of F Administration = 176.16.1.

The Analytical engine was a far more sophisticated general purpose computing device which included five of the key components that performed the basic of modern computers. A processor/Calculator/Mill-this is where all the calculations were performed.

The second one is the management of the multitasking ability of a computer while the third one is to service computer programs. The other difference is that windows is a closed source operating system while [...]

The data that an RFID transmits may be used to identify the place of a particular object, its characteristics, and even the date of purchase.

A home network is a small local area network that enables communication among two or more computing devices within a limited area of a home. Typical elements of a home network are a modem, a [...]

The best feature of this laptop is that it has genuine Windows 7 which is suitable for a RAM of 2GB and hard drive of 320 GB.

Hardware is the physical components of a computer, while the software is a collection of programs and related data to perform the computers desired function.

Furthermore, they have the same long-term goals: the support of strategic architecture planning and the use of an architecture knowledge base that supports and maintains the architecture evolution.

Overall, one can identify several important trends that profoundly affected the development of hardware, and one of them is the need to improve its design, functionality, and capacity.

In spite of the fact that globalization may be defined as a serious problem in different spheres of life, it is wrong to believe that the future of IT may undergo negative effects; it seems [...]

The encryption key is kept public and is known as the "public key" while the decryption key is kept secret and is known as the "private or secret key".

With live system data, the aim of the investigator is to capture information concerning volatile data that may disappear when a device powers off or it is disconnected from the network.

The key will be used to encrypt data for sending to the warehouse and the same key will be used to decrypt data on receipt from the warehouse.

The main purpose of this computer program is going to be the more effective identification of the hooligan groups and their organisation with the purpose to reduce the violation actions.

Introduction of personal computers led to the increase in the number of hackers as well as hacker targets were widened. Many hackers lack the skills to damage network systems in a major way.

The computer is programmed to read the mind and respond to the demands of that mind. The future of human computer interface and interactivity is already here.

These games have had a great influence in the minds of people, especially the children who have stopped playing the usual games on the fields to sticking on the computer and television screens playing video [...]

The stolen information can then be used against the victim as a means of blackmail, for industrial espionage or even to gain access to his or her financial accounts.

0x3a resolves to a ":", the concat function combines multiple string elements into one, and select database returns the current database's name.

The first step to creating a custom build for a PC is making a list of all the necessary components. This explanation of how to build a custom gaming computer demonstrates that the process is [...]

Therefore, the information system is a collection of data, facts, or knowledge integrated in an intentional manner for the purpose of collecting, processing, and storing.

An example of such devices used to define the position of a pointer on a screen are the mouse and trackball.

The diagram below shows a simplex communication mode Half-duplex mode is one in which the flow of data is multidirectional; that is, information flow in both directions.

The second importance of the application of caching in networking is a productivity increase in the end-users. This request is subject to the rules of filtering traffic that are employed by the server.

In distinction with 2D animation where every frame should be painstakingly painted and filled in with the required tints, lights, and shadows, lighting in 3D animation is performed by pointing the source of light, while [...]

In practice, the major problem of sending messages to various different email addresses is typically solved by entering a list of multiple addresses separated by comma within the "To", "BCC", or "CC" fields of the [...]

This creates a barrier in the communication between a generation that is game-centered and people who do not spend as much time in front of the screen. Younger people are more susceptible to the influence [...]

This is not found in the other mentioned drives and hence when storing information it would be easy to know the size of free space left.

It is treated as a reliable machine able to process and store a large amount of data and help out in any situation."The storage, retrieval, and use of information are more important than ever" since [...]

It is printed together by the Canadian Library, The American Library Association, Association as well as the Information Professionals along with the Chartered Institute of Library within the UK.

The perpendicular incorporation technique is used in the manufacture of Mac into which the entire Apple hardware parts are integrated and also the personal operating system of the Mac is preinstalled.

In this model, the computer server of the electronic mail system is the one that receives, sends and stores the messages instead of the users themselves.

In the engineering technology, CAD is overwhelmingly used from the conceptual layout and design, through a comprehensive engineering and analysis of constituents, to the definition of the various manufacturing methods used.

BLAST stands for 'Basic Local Alignment Search Tool', a tool designed by the National Center for Biotechnology Information which was implemented to assist scientists with the analysis of DNA and protein sequences.

Accessibility and suitability: most of the school and student do not have computers that imply that they cannot use computer programs for learning, lack of availability of internet facilities' availability also makes the students lack [...]

The windows XP installation will continue without interference since you are installing from a full version windows XP CD. The installation will restart the computer and this time it will take you back into the [...]

With these systems in place, the solution is capable of handling a wide range of tasks typical for the architecture. The following paper provides an overview of the architectures used in a solution described in [...]

Arguably one of the most epic accomplishments of the 21st century was the invention of the computer and the subsequent creation of computer networks.