Our website is a unique platform where students can share their papers in a matter of giving an example of the work to be done. If you find papers
matching your topic, you may use them only as an example of work. This is 100% legal. You may not submit downloaded papers as your own, that is cheating. Also you
should remember, that this work was alredy submitted once by a student who originally wrote it.
An operating system (OS) is a set of basic programming instructions to computer hardware, forming a layer of instructions on which other applications and functions of the computer are built. The programming code that is the core of the operating system is called the kernel. Code is a general term that refers to instructions written in a computer programming language.
Secondary storage can also be utilized as a backup to ensure that the computer system is reliable and that data carried is safe. In addition, secondary storage also known as the Disk system supports the operations of the main memory. Therefore, we can say that the optimal performance of the disk is crucial since it affects the overall operation of the system (Silberschatz, Galvin, and Gagne).
Preview sample
sponsored ads
Hire a pro to write a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
The address space utilized was 192.168.156.0/22. This address was sub-netted in order to accommodate all hosts on the network. During subnetting available IP address, Network ID and respective subnet masks were populated. Sub-netting, however, helped in the utilization of IP addresses and avoid wastage. This was done based on the number of Hosts in a given network.
At the end of the paper, an upgrade to the system is suggested and investigated on how they might be implemented. A mandatory urge in implementing the solution is the development of the software that outlines the complex system’s behavior. The paper focuses in temperature control and model identification in a space designed for PIC 16F88.
In order to accrue the benefits mentioned above, the Short Hand Graphic Company has identified web dormainwww.com as the most appropriate host. Though it is expensive to be hosted in the .com domain, opines that it is user-friendly and the most popular web host. In addition, the web host will provide an already established market.
It is quite essential to state that the centre tap on the stator winding allowed the current in the coil to alter direction when the windings were grounded. The magnetic property of the stator changed and it selectively attracted and repelled the rotor, thereby resulted in a stepping motion for the motor.
RDF supports the use of conventions that facilitate modular interoperability among different metadata element sets. The conventions used include standard mechanisms that allow representation for semantics that are well-grounded in a simple and powerful, data model. RDF provides a means for publishing both machine and human-readable vocabularies.
Lastly, with regard to reduction of noise at the restaurant by eliminating the need for noisy announcements, the use of vibro box alert system is critically important. This is particularly because restaurants are sometimes loud and hectic and may be staffed with many people speaking different languages.
The success of projects depends on the implementation of strategies that are not only significant but also productive. Project management has evolved as one of the independent strategic tools leading to the success of projects and determination of project failures through the implementation and analysis of well-planned strategies.
To make effective decisions about the components, an intensive method of research was necessary in order to make the most appropriate decisions. On the other hand, the process of designing and troubleshooting circuits required enormous skills with these skills also important in designing and troubleshooting complex software.
The facets of operating a project in an international market face different challenges. Nevertheless, there are different factors that must be considered for a project to succeed in a foreign country. According to Bonache, (2008), some of these factors highly depend on the internal operational factors of the foreign country.
The majority of the holes are excited to move down to the valence band. Again, many electrons are excited to move upwards from the valence band to the levels at Ea. This creates a very large number of holes inside the valence band. The doped semiconductor material, in this case, is referred to as the acceptor, which is the p-type semiconductor.
The next operation is to transfer the dividend to the accumulator and to Increment the HL register to point to the next memory location. The next operation is to subtract the divisor from the dividend. The next operation is to Increment the B register and to Jump to the LOOP when the result fails to produce a “borrow”.
Wireless networks use radio communication and are often less expensive compared to cables. Wireless LAN is one of the highly preferred wireless connections offering high-speed data communication and transfer. Wireless networks are often useful in industrial and companies’ setups offering a quality set of data communication.
The Mitsubishi Fx PLC control two single-acting electrically triggered air-filled pilot valves, whose motion in turn control two air-filled pistons. Working of the PLC consists of several steps as outlined below: input, output, and transfer condition. A correct input produces an output which becomes the input to the next phase of the process.
Thee objects in the object-oriented system are related to different objects of the system in a bi-direction or uni-directional manner. A-line having no end represents a bi-directional association; an arrowhead at one end of the line represents the uni-directional association and the diamond shape represents the composition respectively.
Decoupling capacitors are also normally added in the circuit. Two or one bigger one (for instance, 1uF for example) and a smaller one (0.01uF). The main reason for using two is because the smaller capacitors are better at removing the high frequencies while larger ones are better at removing low frequencies.
Every person engaged in practical or professional life comes across and uses, the Internet. How things appear on the screen of gadgets is a point to be pondered. Web development and web designing make this possible. There is no barrier or difficulty for anyone to gain knowledge from the World Wide Web.
Conditions upon which the whole model operates are set up within the loop method. Here a definition of what happens when a certain level value is read from the input together with conversions required for the output device to work logically. Within this method, two events have been defined based on the joystick values read by the microcontroller.
Work breakdown structure is delineated as hierarchical and incremental project decomposition into different phases, work packages, and deliverables. It shows various subdivision of different efforts which are required towards achieving a specific objective, for instance, project, program, and a contract.
This study has been mainly developing for the intelligence agents for their relative activities. AI is efficient in building a “never-ending thought”, which collectively solves the problems by thinking every potential solution. The use of AI in any particular situation is to encompass huge data than the human can handle.
NDVI has better results in more moist months than in hotter and drier months. Moreover, signature classification can be utilized reliably to demarcate and discern between various classes on an image containing vegetation. The most reliable of these signature classifications is maximum likelihood. Thus the reliability of image processing techniques is sufficiently established.
8 pages (2105 words)
, Download 1
, Research Paper
Free
The project team together with the stakeholders has played their roles in ensuring that the implementation of the project is successful within the provided scope of time. The team has not encountered any critical constraints as far as project resources are concerned. However, the speed at which the team responsible for data collection was relatively slow.
Shift and Swift Courier is a company that deals with the shipment of items from source to destination. It is based in Melbourne and has Bill Wiley as the CEO and director. The system has been operating manually without any automation. There has been therefore a need to automate processes and this is what the paper will work on.
Every entry of the data is known as an object. There are two types of objects that could be attached to a data system: containers and non-containers. These are also known as leaf nodes. There could be one or more than one container that has its source in the branch container and these get divided in a hierarchical manner. Every container may consist of a leaf node or of other containers.
In the past decade, a lot of companies have taken their businesses online. These include businesses from retailers to distributors to wholesalers as well as consulting businesses, financial businesses, restaurants, health care, entertainment, and so on. It’s hard to imagine a life without the internet. At the same time, it’s hard to imagine a flourishing business without a web presence.
It is evidently clear from the discussion that the XML database is a collection of XML documents possessing its own structure and data. An enabled XML database stored data using either CLOB or shredding. It mapped data between an XML document and a database using a table-based or an object-relational mapping technique.
This paper presents a comparative analysis of three different application development frameworks: Express. JS (for node. JS/JavaScript), Ruby on Rail (for ruby), and Grails (for groovy). Express.js is a framework, which is used to build web applications on the server side with the integration of MVC (model view controller) pattern. It is a framework for node.js.
FTP account can easily be connected with iPads, tablets smartphones, and laptop devices, and all operations whether it is personal or business can easily be carried out. Remote access allows working from home or on the road and has made it so easy to update files as soon as any change is made. This helps everything on the move; still, there is more that can be discovered with this technology.
11 pages (3032 words)
, Download 0
, Literature review
Free
As noted by Smith & Williams (1998) software performance is an imperative aspect in software design and development, the consequences of poor performance are ruined customer relations, diminished productivity for users, loss of revenue, cost incurred due to the need to redesign, and missed market opportunity.
Foodily Recipe software provides recipes of different dishes including the major cultural dishes; including, but not limited to Chinese, Italian, Mexican, Australian, and many more. It is made in such a way as to be easy for the user to select the desired category of dish from the cultures. It is of great help to the user since they don’t spend a lot of time finding pinpoint search words.
The account manager has to provide accurate data on sales, purchases, mode of payment, and the traders’ names in the expected time. Maintaining data accuracy is a bit challenging and that is the reason why one should have an account management app to solve these issues; time management and data accuracy.
A good example of the UNIX operating system is the Sun Solaris which was developed by Sun Microsystems as the successor to their previous Sun OS. Solaris is widely reputed for its scalability and compatibility with x86 based workstations and servers. Most of Solaris codebase is open- source all these being courtesy of Solari's open project initiatives.
8 pages (2588 words)
, Download 1
, Research Proposal
Free
Students learning UML find it difficult to comprehend the concepts of state diagrams and class diagrams in particular. Possible reasons for this difficulty in learning can range from the difficulty being inherent in the subject itself to problems in the learning tools and methods (Siau and Loo, 2006).
7 pages (1970 words)
, Download 0
, Research Proposal
Free
With the changing trends and emergence of the new concept in the information technology sector, data mining and knowledge discovery have proved to be of significant importance. Data mining is the process of extracting data or information from a database that is not explicitly defined by the database and can be used to come up with generalized conclusions based on the trends obtained from the data.
Examples of symmetrical algorithms include RC4, Blowfish, Twofish, IDEA, 3DES, and serpent. SEAL (Software-optimized Encryption Algorithm) is another algorithm that can be used for encryption; it is generally considered a safe mode-less susceptible to attacks-designed in 1993 by Rogaway and Coppersmith. The seal is cumbersome to design and requires continuous encryption of data.
An analysis of the whole functionalities contained in a system is done. In addition, evaluation of the security details contained in the system should also be analyzed (Biffl et. al 102). Functionalities are the unique actions that a system allows users to execute and produce an output or lead to the performance of an operation.
The system is able to capture these processes, activities, and knowledge to represent them in an analyzed form that is easily understood by the users or business analysts. The information analyzed may be represented graphically or in form of objects that are easily understood by the users. This has greatly improved the description of any business model using the Unified Modeling Language analysis.
VoIP has gain popularity over the years and it is preferred as a more cost-effective and reliable means of making calls over long distances. However due to its rapid growth and development little has been taken into considerations to implement security features, to ensure such connectivity is secure for the data/information being relayed.
The paper reviews some of the common security vulnerabilities of the VOIP systems and later looks into counterattacks that are exclusive to the VOIP architecture which is workable in the current systems and most likely to help in future VOIP security enhancement. The paper will explore methods that are likely able to assist in the development of secure VOIP hardware and software systems.
10 pages (2919 words)
, Download 0
, Literature review
Free
Additionally, high-speed networks will assure distort free communication through mobiles. This paper has discussed future high-speed networks and their impacts on people's lives. This research has shown researchers and developers are always working on the latest trends of networking. And soon we will see amazing development in the field of telecommunication in the shape of high-speed networks.
8 pages (2150 words)
, Download 0
, Research Paper
Free
It has been looked at by different researchers in a different way and has looked towards developing a model that used a pool of shared configurable computing resources to gather maximum benefit. This has simplified the manner in which businesses are able to conduct their daily affairs and look towards presenting the different information differently.
In terms of security, emails sent by the SMTP standard are not encrypted and no authentication is used. The messages sent are prone to security threats such as interception and modification. In order to overcome these security issues, an administrator can make use of client-side solutions like PGP (pretty good privacy) or secure MIME (S/MIME).
Staff registration records capturing and entries and reports generations are all manual. It takes as well a toll on the resources as it consumes a lot of space to store files. The development of the proposed management system makes these operations more effective and the tasks to be more efficient. The system takes the burden from the employee of the company and does much of the work with ease.
With mobile-based services, the citizens and businesses would enjoy improved user experience, facilitated through mobile technology. As mentioned by Lewis (2011), the ICT governance framework should be maintained since they ensure the alignment with enterprise governance, good practices installation as well as compliance assurance with external requirements.
An RS232 American Standard Code for Information Interchange which was formally referred to as TIA-232 works to transmit data over a simple un-terminated, multi-conductor cable at rates that can reach over 20kbps. The ASCII for the R232 helps specify the electrical characteristics and connection for an interface that is all-encompassing with which has a point-to-point modern interface.
Different multimedia applications are benefiting from technology for scalable and bandwidth-efficient multimedia delivery. The multimedia’s long-lived nature, as well as high bandwidth requirements, has made this medium predominantly resource-intensive, invigorating research into bandwidth-efficient distribution methods in the network and server.
TCP ensures that the packets that constitute a message are tracked for efficient routing over the Internet. TCP ensures that connection is established and maintained until the messages have been exchanged. User Datagram Protocol is a protocol for communication. It offers a limited amount of service when data are exchanged between computers that are in a network and make use of Internet Protocol.
The Windows registry and NTFS permissions are some of the vital aspects of the Windows Operating System. The NTFS permissions manage the access groups and users have to files and folders hosted on NTFS formatted storage medium, while the registry essentially stores configuration options and settings of the system.
The algorithm applies only to graphs having non-negative edges to produce the shortest path tree. On the other hand, A* is a computer algorithm used in graph traversal and pathfinding. As the algorithm traverses the graph, it follows the lowest known path while maintaining a record of a sorted priority queue comprising of alternative path segments