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.
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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.
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.
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 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. [...]
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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 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 [...]
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 microcomputers began in the 1970s with the conception of the Intel 4004 microprocessor in 1971. The processor is the brain of the microcomputer.
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".
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The footpad also has a navigation ball that is rolled to the foot to move the cursor on a computer screen.
It is a scope of study that explores how individuals view and ponder about computer related technologies, and also investigates both the human restrictions and the features that advance usability of computer structures.
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 [...]
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 [...]
Memory management is one of the primary responsibilities of the OS, a role that is achieved by the use of the memory management unit.
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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 [...]
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.
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 [...]
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.
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.
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The advantages of ethical hacking The following are some of the advantages associated with the use of ethical hacking in an organization.
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.
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.
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.
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 [...]
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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 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 [...]
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 [...]
For a computer to be functional it must meet three basic requirements, which are it must provide services, communications and most of all a connection whether wireless or physical.the connection is generally the hardware in [...]
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.
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However, there is also the possibility for the users to connect to the FTP anonymously in the case where the server configuration allows.
Therefore, this paper provides a description of the Excel spreadsheet tool and the relevant applications of spreadsheets in finance, marketing, and accounting activities.
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 [...]
Mounting entails the process by which the directories and files on the computer storage drives, such as the hard drive and the CD-ROM, are made available for the users to access through the computer system.
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 [...]
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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.
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 [...]
Information on the country in which the organization operates is relevant to the organization because it provides the relevant information regarding the existing business opportunities in the country and the possibility of their exploitation.
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 two brands are known to produce good quality machines, and consumers prefer these models over the rest of the models in the markets.
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In spite of the computers being in existence since the abacus, it is the contemporary computers that have had a significant impact on the human life.
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 computerized system is used to show how items within the gallery and the way they are presented in the catalog.
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.
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.
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The focus of the present paper is to illuminate several issues related to the MS Excel and SPSS software applications, and also to use a case scenario to discuss the ethical responsibilities associated with criminal [...]
An example of such devices used to define the position of a pointer on a screen are the mouse and trackball.
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 purpose of software architecture is to solve issues and design problems beyond the basic algorithms and data structures used in software instead of focusing on structural phenomena.
Software: This component stands for programs that are used to operate the MIS, manage data, search and cipher through logs, and other related activities.
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Chrome is well poised to remain the number one choice for web users because it is available in both desktop and mobile platforms.
In the development of the information systems, the first stage is to describe and model the real problem that provides the need for the system.
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 [...]
The search mechanism is the system that allows for the searching of the database for the retrieval of the information stored in it.
In this paper we find that the smart clothes are dated back to the early 20th century and they can be attributed to the works of artists and scientists.
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The purpose of this report is to present the information on the necessary equipment to purchase; the justification of the equipment choices; the discussion of the equipment connectivity and the diagram; and the budget table [...]
The conferences will not require members to be there in person as the events can be transmitted to people in their homes and they can make suggestions too.
Under this methodology, there is a provision that gives attention to the needs of the people involved in the organization about the demands of the technology.
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.
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.
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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 [...]
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 [...]
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.
For instance the first tip highlights the usefulness of the control key to Microsoft Office Outlook. However, lessons drawn from the article can be applied to the latest versions of Microsoft office.
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".
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UML was created to be used in modeling of software intensive systems by use of diagrammatic models making it easy to introduce more objects to an existing project.
The Palm OS uses multitasking, but only one task at a time as compared to the single-user and multi-user operating systems.
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.
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 [...]
Since the invention of computers, they have continued to be a blessing in many ways and more specifically changing the lives of many people.
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On the other hand, it would be correct to say that application of computers in gathering information has led to negative impacts in firms.
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.
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 figure below shows the main window of a Microsoft Publisher application. In such a case, the seller or firm is the only producer of the product.
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 [...]
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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 [...]
The paper aims at analyzing the case and answering the questions regarding the nature of the innovation, aspects of the value proposition, and details of the used business model.
The personalization of web services has been seen to improve the interaction that the user will have with the information presented by the machine.
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.
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.
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So as to discuss the ethical, lawful, and ethical inferences of this concern, people need an understanding of the phrase ethical hacking.
In making presentations, the choice of presentation software to be used will be dictated by the amount of information the presenter wishes to pass to the audience, as well as the format of data the [...]
The compatibility of the Wireshark tool to run on Windows and Linux environments and live capture from many different network media has enhanced its use through the project.
This continued until the end of the first half of the twentieth century. This led to the introduction of first-generation computers.
The physical devices can still be the components that are responsible for the execution of the programs in a computer such as a microprocessor.
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Its most outstanding feature and difference from others is the predominance of web applications over the usual functions of the OS.
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 [...]
These include adapting the users to the system and getting the involvement of users through soliciting their input on ways of advancing the system. The corporate governance of the information security ought to begin from [...]
With the growth of information technology and its increased access, information security is a point of concern especially in regard to the transmission of the same.
The survey was conducted with the aid of the research questions which included; what type of computer was owned by the respondent and the brand of the primary computer.
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The necessary safety information: Do not operate the computer if there is external damage to the case or the insulation of the power cables.
While there are indications of how speed may be more significant than storage in the context of a computer system, both storage and speed are important to efficiency.
That means the management of a given organization can send a request to communicate to the network the intended outcome instead of coding and executing the single tasks manually.
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 [...]
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.
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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 [...]
The specification of each will depend on the major activities the user will conduct on the computer. The inbuilt software is also important to note.
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 [...]
A digital signature is a cryptographically designed code that is attached to an electronic file to verify the authenticity of the sender.
Segmentation of the network is one of the control strategies that may be employed to prevent the threats affecting the running of the entire network.
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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 [...]
However, if the information is thought to be contained in the permanent storage, then a computer has to be shut down before transporting it to a laboratory for forensic analysis. The first step in the [...]
On the other hand, the computer relies on software program to generate the words encoded by the computer user. The typewriter user has to press the keys of the typewriter with more force compared to [...]
Intel L2 cache memory has a higher performance compared to the L3 AMD processors cache memory, as it is located inside the processor's core.
That is why, it is obvious that blistering development of systems of this sort became possible due to the evolution of means of communication and discoveries in the field of digital technologies.
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The possible advantage of cooperating with hackers for security systems mangers of international organizations and governmental organizations is the probability to recruit them and use their knowledge to empower different organizations to improve their security [...]
Privacy is the rights and responsibilities of an individual or organization with respect to the collection, use, retention, and disclosure of personal data. Individuals ought to be empowered to control the collection, use, and distribution [...]
This fraud is widespread in the Computer science industry, and much attention is paid to it. In the case of the older generation, care and concern should be given to their relatives.
The paper focuses on the process of issuing and managing digital certificates, discussing the weaknesses and vulnerabilities of different methods and the issues with revoking certificates, and possible remedies.
The read permission for a file allows a person to view the application's information, whereas the read capability for a folder merely enables the individual to access the directory's components.
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The paper will examine common obstacles caused by non-functional requirements in software development and hardware design to outline a research proposal for each of the topics.
Activities that require a computer in my life include: Communicating with others through email and messaging apps Researching and gathering information online Writing papers and documents Creating and editing presentations Managing my schedule and to-do [...]
The most popular network topology is a star topology and is the best choice for RMC due to its scalability and secure connection for each device on the network.
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 [...]
The linked list begins with a HEAD, which designates the beginning or the location in memory of the first node. The pointer to the list's first node is found in the circular linked list's last [...]
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For each of the TCP / IP protocols, the standard defines the possibility of simultaneously allocating many unique ports on the host, identified by numbers. In this case, an attacker can imitate one of the [...]
Synchronous group editing is where a user can amend the same document, and the exact time and the changes are mirrored in the paper in the actual period.
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.
The significant difference between Access and Excel is that Excel is a spreadsheet used for calculations and data representation, while Access database stores data for reference. On the other hand, Microsoft Access Database is a [...]