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Fire exits are part of a system designed to provide the safest evacuation of people in an emergency. They may have a different look and functionality; however, their primary purpose remains unchanged. Fire exits are the exit point for people following the escape route and should, ideally, direct them to...
Fire pumps are among the most critical parts of fire protection systems for any building. They are a critical component of the fire spray system, without which their full function is impossible. Their primary purpose is to draw water from the source to which they are connected and create high...
Standpipes are part of the fire extinguishing system, directly connected either to the water supply system or to a water tank. Unlike water sprays, which function automatically, the standpipe is designed for human use and is divided into several classes depending on the design. These pipes deliver water to hard-to-reach...
If there is pressure from the highest office to not explore ValuJet’s growth any further, I will not resist. However, I will let the leadership know that its rapid growth could offer significant clues on what may have contributed to the flight 592 accident. The information that could help other...
The aviation industry is widely known for its massive carbon footprint and the amount of fuel processed due to cheap commercial flights. Hence, in order to combat this issue, over the past decade, there has been a rapid growth in the introduction of biofuel initiatives. Currently, the production costs for...
For the past decades, airports have had much freedom in terms of deciding on the entry and exit destinations of their flights. However, when planning a new route, economic, safety, and physical considerations are to be taken into account. Hence, the first and arguably the most significant aspect of planning...
The location of an airport is an extremely important business endeavor for any company. Indeed, according to Blachut, transportation, while being a primary revenue domain for an airport, is not exclusive in terms of service provision. Hence, the modern perception of airports is closely associated with the additional services presented...
Facebook is a social media channel of communication that allows users to share information through the internet. Since the company needs a large computational capacity to process all of its customers’ requests, data center investment is one of its most critical expenses. A data center is a climate-controlled structure (or...
As a student, I believe our school requires tier 1 data centers. Since the school’s workload is limited and there is not a lot of data to analyze and store, having a tier 1 data center is suitable. The school does not want advanced features, such as those required by...
The risks associated with website migration include the following: Broken internal links can be one of the possible issues. This can happen because some historic pages were not redirected, and some links may lead to the old versions of URLs. All links should be updated immediately to solve the problem,...
Cockpit voice recorder (CVR) transcripts indicate that although the ill-fated Alaska Airline Flight 261 was diverted to Los Angeles Airport, the flight dispatcher wanted to have the plane continue to San Francisco. The dispatchers believed that diverting the plane would lead to schedule (flow) issues. Starting at 00:19 UTC, the...
ValuJet’s growth in the early fall of 1995 was impressive, and Lewis Jordan – the company’s president and chief operating officer – wondered about the next step to consider to sustain the company’s remarkable performance. Launched in October 1993, the company had shown consistent profitability since its second month of...
Federal Aviation Administration (FAA) should not have charged the captains of British Airways flight 268 for two reasons. Firstly, at the time of the flight, FAA regulations on this type of flight incident were fairly ambiguous. It required the pilot of an airplane that has lost an engine to land...
When the air traffic control notified them of a fire, the crew’s first decision was to shut down the engine. The crew then checked the problem while the plane circled above Santa Monica Bay. The crew’s decision to stop the innermost left engine, which had burst into flames, may have...
Some information available through the reporting system could have helped to prevent the accident. For example, the day after launch, the Intercenter Photo Working Group personnel received pictures that revealed a debris strike at 81.9 seconds after launch. The group did not notice this bit of information while reviewing videos...
When the accident occurred, cultural norms at the National Aeronautics and Space Administration (NASA) tended to be fairly resilient, having bounced back into shape after being altered a bit. The agency’s powerful human space flight culture and institutional practices remained intact despite the appointment of new directors at the Marshall,...
Before the crash, Alaska Airlines ranked fifth among the top ten carriers based on the number of fatal events per million flights. Its position fell to ten immediately after the crash, but the airline still ranked sixth in the number of dollars spent per passenger seat mile due to maintenance...
Manufacturing plays an important role in the smoke discovered inside a Boeing 787 plane parked at a gate at General Edward Lawrence Logan International Airport (BOS) in Boston, Massachusetts. When the cleaning personnel discovered the smoke, an employee working the plane’s cockpit also noticed that the auxiliary power unit (APU)...
The main recommendation that I would make to FAA is to fine Boeing to prevent electrical unit malfunctions even after a similar incident was recorded in 2013. The FAA should ensure that it fully implements its policies and regulations to ensure that airlines are accountable and responsible for their actions....
The transition from the Windows environment to the Linux environment can pose a challenge of adaptability and portability of files between the two environments. In this case, the Ubuntu desktop and Ubuntu server have been chosen as the preferred Linux distros. Ubuntu desktop provides a graphical user interface that closely...
A dirty read is a situation in a database system where a data item that has been updated by transaction A and not yet committed is read by transaction B. If a transaction B performs an update and commits the changes, it can cause a violation of some transaction rules...
Comparison of Binary to Shared Locks The binary lock has two states of lock, i.e., locked/unlocked (0 or 1), a shared lock is a type of lock that is placed on a data item under a read-only operation, and the exclusive lock puts a data item on a read as...
The British Airways Flight 268 incident occurred on February 20, 2005, and involved the flight’s engine being caught in flames shortly after they have left the airport in Los Angeles. The fire was, reportedly, caused by an engine surge, almost immediately after takeoff, with flames visibly coming from it. The...
The Internet has significantly accelerated both global and local economies in many parts of the world. In addition, the fast and easily accessible Internet has given impetus to the development of many new business models; Big Tech is a clear example of this. It was achieved mainly thanks to Internet...
The W3C does an essential job ensuring the comprehensive and safe development of the global digital space. The protocols and guidelines they develop, update and improve enable fast and smooth international communication and trade. Therefore, without the W3C, and development of the Internet would be impossible or very difficult to...
Wi-Fi Alliance is an excellent example of how large technology companies’ coordinated adherence and promotion of network standards ensures the continuous development of Internet technologies. Their vision for digital technologies and related products is manifested in their certification policies. Thanks to this, the current online space provides a wide variety...
It is important to note that cyber threats are becoming more prominent due to the factors of technological advancements and dependencies of modern organizations, such as Deloitte, on hackable and vulnerable instruments of communication. The most severe consequence for the company is its reputation since the majority of revenue comes...
Deloitte’s handling of the issue can be evaluated as appropriate and effective since it was able to keep the breach secret of the attack, thus, avoiding reputational damage. The company did well in regards to avoiding adhering to collective crisis accommodative strategies and instead focused on non-expositional methods of containing...
The first top priority is the immediate integration of a multistep verification system for administrative emails and other communication channels. The main reason why the attack took place was due to the lack of serious security measures for the internal communication channels. It is important to note that the hacker...
The Clubhouse app came out in the spring of 2020, and in my opinion, this app will not last until the year 2026. Moreover, the marketing of Clubhouse is based on the idea of “you will miss something”, which cannot maintain a constant high interest in the promoted service. Strielkowski...
The main common feature of these two sites is the provision of information about criminal cases, analytical resources, and a lot of information related to them. The second similarity is that the users of these web pages are law enforcement agencies for criminal justice. A distinctive feature is that Law...
Normalization means organizing data in a full database by creating separate tables and establishing relationships among them. When normalizing a table, three rules, or steps, need to be followed. Student-ID Student-Name Student-City Student-Code_Area Instructor-ID Instructor-Name Instructor-Office Course-ID Course-Name Grade S1445 Ahmad Dammam 03 F12 Abdullah 315 CS140 Programming 1 A...
The uncertainty of the environment and functions to be performed by a computer system may lead to various problems when developing information and computer security assurance, as outlined below. First, customers’ ignorance of their project demands may lead to incorrect information or insecure computer systems. Analysts are always left with...
System development aims to create software capable of meeting users’ needs within a specific time frame and budget. This process goes through several stages, and the most important of them is the first – the phase of requirements development. Its clarity and organization determine the project’s success, the development process,...
All elements of organizational management continue to operate similar to that of individuals, with an inherent social contract and responsibility to the society in which they exist and function. Social contract theory suggests that a person’s moral obligations are dependent on the ‘contract’ or agreement with others and among each...
In my organization, project managers practice both leveling and smoothing. In the same way, that capacity may be something of an elastic quantity, so too overall IT implementation schedules may be treated with a certain amount of flexibility. While ‘as soon as possible’ is a general practice, IT projects are...
There are many ways to analyze and model data in modern programming. One of the oldest and most fundamental ways is the traditional structured approach. The structured approach is made for “procedural problems where the overall objective is clear and in which the requirements are well defined”. An object-oriented approach,...
Advantages of the MYOB accounting software include even alignment of the journal list of options in the banking set of choices. This makes it easy to enter the GST amounts. Moreover, it offers the option to store accounts in numerous locations. Hence, various company files are saved simultaneously. Finally, the...
The security of the Automatic Teller Machine is very paramount since it guarantees the security of the money of bank customers. The advancement in information technology has been accompanied by greater insecurity issues. The ATM systems should ensure that they employ the CIA triad principals appropriately to enhance their security....
Social computing can be termed as the medium used by marketers and consumers to the network through the internet. Such examples include Facebook, YouTube, and Twitter. There are several benefits associated with social computing. For instance, it acts as a platform that fosters communication and conveyance of information in an...
One of the best software products one should have installed on his or her PC is the antivirus and anti-spyware. This is because viruses and other security threats like malware and spyware can transform your PC by changing its settings without your knowledge of what is happening, hence hindering its...
Since it will be possible to pay for goods or services using the RFID, there will be reduced costs incurred. This will be from the fact that now almost everything will be done in a manner likely to suggest a self-service. However, most importantly, there is a non-stop annual increase...
CSMA/CD is a terminology used to define an intelligent way of sending data on a network known as Carrier Sense Multiple Access with Collision Detection. This method was popularly used in bus networks though currently, it is the application has reduced owing to better methods. In this method, a transmitting...
In a network, when a node needs to transmit data to another node, a mechanism must exist to ensure the link is idle. If the node sends data on a busy link, a collision will likely occur, and the data lost. This process is handled via Random Access Protocols such...
Within the scope of networking, multicast is a simultaneous delivery of data to a group of computers from a single transmission. Among the most common application that utilizes this includes internet-based streaming media and internet television. In IP multicast, the process is handled at the routing level, where routers prepare...
To understand the role of pure ALOHA and slotted ALOHA, it is important to consider the role of MAC protocols. MAC or Medium Access Control is a mechanism that is used to assign a unique address to a piece of network hardware. This is accomplished by the data link layer...
On network security of data being transmitted is a major concern given that the data is carried on public communication channels. This suggests that if the data can be intercepted by the wrong people, there can be untold damage. In public-key cryptography today, the most popular method to achieve this...
Real-Time Streaming Protocol or RTSP is a protocol associated with the client-server application control protocol. The protocol is mainly used for repositioning with regards to streaming media retrieved over a communication channel. Among the uses of this protocol include functions such as rewinding, fast-forwarding, pausing, and resumption of media access....
Having set up a connection and initiated the session, there appears to be a need for some mechanism to ensure quality is maintained across the network. The link capacity must be maintained and the QoS function to ensure the tasks undertaken can be completed using the available resources. The QoS...
It is important to provide some form of management on a network to control the resources available to meet real-time, operational, and Quality of Service requirements at a reasonable cost. This management includes deployment, hardware integration and coordination, software, and human elements with a view to testing, polling configuration, analysis,...
A work breakdown structure (WBS) is a conceptual framework within the project management setup that identifies the main tasks to be performed, their predecessors, and likely duration. This work breakdown structure is drawn on the assumption that some tasks will proceed sequentially, whereas others will be carried out concurrently. The...
Ping is a program that is used to test if there is a complete network connection from the server to the computer. The process of testing such connections is known as pinging. When the program is started, it sends a message to the distant computer and waits for a response....
Network administrators and designers should investigate the following issues: The network size – this is concerning the computers and people using the computers. The network designers should consider the size requirements provided by the company building the network. The size determines the type of network. For instance, a small location...
The essential criteria for a data communications network are performance, security, and reliability. Performance is concerned with how data is transmitted without error. It is determined by the response time, which is the time taken between the end of placing a request and the beginning of a reply. Performance is...
The type of utility that can be used to test memory utility is ViceVersa Pro. It can be used to do the following job: compare, mirror, synchronize files and back up folders and files. For more information, you can visit this website SnapFiles.
At one time, the computer is working, and the next minute you find it is not working. Instead, it is showing a blue screen of death, and you find all your data is gone. If you find your computer performing weirdly like crashing or frequently freezing up, this is a...
Thick clients refer to computers that have all the necessary features to operate independently. These computers are usually connected to a network, but they can still operate using their features when they are disconnected from the network. The word client is a result of its connection to a server. Thin...
Research on the Web to find and share the information to answer each of the following questions. IPv4 and IPv6 coexistence — what does that mean? Will older versions of Windows OS support IPv6? What is dual-stacking as regards IPv4 and IPv6? What are the standards for IPv6 addressing? Is...
Provide Your Stance on Regulating Cyberspace in an Argumentative Essay. Should we regulate cyberspace? Or should we even try? This is the topic question. The paper must contain: clear developed thesis statement that takes position to the question; a introductory paragraph that presents thesis statement and frames the thesis within...
There are software systems that have had unforeseen lapses in ethics controls. Identify the issues and devise remedies for ethical lapses. Are such remedies doable or feasible? Address the following questions in your analysis. What makes ethics important for software developers? Give examples of ethical considerations that a developer might...
Software quality is the study and art of producing software products based on the three fundamental aspects of functionality, process, and structural quality. Software reliability is the likelihood of software to perform a given task in an operating system without experiencing failure. Software security is an implementation measure that protects...
Military robots refer to autonomous machines that can perform various functions on the battlefield, from carrying the soldiers’ weapons and gear to performing an attack themselves. The motivation for the implementation of military robots is improving combat strategies and ensuring even better protection for the soldiers. Additionally, they eliminate the...
First SSDs are more efficient and reliable as compared to ATA hard drives because they do not have moving parts. They can reach to speeds up to 35 to 100 microseconds delivering about 100 times the performance of HDDs. As a result, computers using SSDs drives are characterized by instant...
Spindle speed is a metric used to measure disk drive performance in rotations per minute of the stacked platters in the architecture of a hard drive. It is an important technology in ATA drive because it determines the efficiency with which a single bit of information can be stored or...
A gridiron piping layout is an improved version of a branched network due to the possibility of water circulation with a reduced chance of leakage. This effect is achieved by the special construction of the system, namely by a loop constructed by separately connected pipes. The constant circulation of water...
The concept of backward compatibility can best be explained by referring to Intel’s microprocessors’ history, particularly the 80×86 or x86 family. Yam notes that the 8086 microprocessor was the first Intel version of the x86 CPUs. It featured a 16-bit data bus and a 20-bit address bus. According to Antonakos,...
According to Pybus, the conflict of interest appears as Vallez accepts the money for writing an editorial review, compromising the ethics and credibility of the website. It is in the best interest of Vallez to provide a positive report on a product so that he can keep the money the...
To begin with, one should explain that social network monitoring denotes some effort to gain traffic or attention through social networks and blogs. When it comes to Salesforce.com, this term stands for an effective system that can be used to address multiple issues. Firstly, Laudon and Laudon explain that the...
In this hierarchical task analysis, the tasks have been segmented into subtasks. It communicates the procedures to be followed, and it explains what happens at the of the user interactions. Find the car’s spare wheel, tire iron, and jack. They are normally stored in the trunk. The tire iron is...
Hierarchical task analysis provides guidelines on how to perform certain tasks and is relevant and an Important tool to professionals. This is because: It provides consistency in the accomplishing of certain goals. Once a hierarchical task analysis has been performed, there is the establishment of a standard way of performing...
Hierarchical task analysis is a structured, objective approach that gives an understanding and appreciation of the tasks that users need to perform in order to achieve certain goals. Its main aim is to identify training needs. It originated from human factors and mostly focuses on the identifiable, observable, and physical...
The groups such as Moveon.org, the Christian Coalition, the American Library Association, and Amazon are some of the organizations that are in favour of the maintenance of the status quo. By the status quo, I mean uncontrolled access whereby those who come first access the net first without any restrictions....
A tiered model in internet provision simply refers to controlled use whereby the one who pays more can be allowed to access a high percentage of bandwidth. The impact of such a model on consumers, businesses, and the government are that the groups that will be able to pay huge...
I think access to the internet should be neutral as it is at the moment. I believe that the degree of creativity that the neutral internet has triggered is unrivalled, and this is likely to continue such long access is not discriminatory. There is also a chance that the net...
Net neutrality is the open access to all information by any interested person through the internet. Under the idea of net neutrality, there is supposed to be no restriction based either on the nature of the content or the source of the content; This means that every person who has...
Three-dimensional (3D) modeling can be seen among the most rapidly growing direction in computer graphics. The video game market and the film industry are two areas in which 3d modeling are used the most. One of the methods for 3d modeling in is polygonal modeling. Polygonal models are used the...
The size of the texture is governed by the standards of video cards manufacturers, who require that the size of the texture should be always the power of two in each dimension. The rationale for such standards can be seen in that the video card can display the image faster....
A technology breakthrough that made an impact on the field of computer graphics came from the introduction of such rendering techniques as texture mapping, z-buffering, anti-aliasing algorithms and other computer graphics rendering techniques. Those techniques were discovered by Ed Catmull, president and co-founder of Pixar Animation Studios. Catmull studied computer...
The following is a list and description of some equipment found in the Emergency Control Centre (ECC). Commercial Portable Commercial Radio The emergency control center (ECC) should have an adequate portable, dual-way commercial radios to facilitate communication between the involved agencies and the command post. This commercial mobile alert service...
Hypermedia is an extension that allows people to open new Web pages by clicking text links, images, videos, and other graphic components on a Web browser. This extension can be used to redirect the customer to another page for advertisement purposes or for providing additional information. For example, a person...
The social media information system has such application components as hardware, software, data, procedures, and people. The hardware and software provide the existence of SMIS by hosting them on servers and creating interfaces convenient for customers’ use, respectively. Data consist of content and connections; the first type is information that...
Scalability is a crucial feature of any website. Scalability refers to a website being able to process requests fast enough to create a smooth experience while browsing a website. Also, it is an ability to perform equally good while the number of customers grows. As more clients begin to use...
Predictive analytics is about forecasting. This type of analysis builds up statistical models and then uses forecast techniques to produce the estimated insight. According to Rosenbröijer, “The enablers for predictive analytics are data mining, text mining, web mining, and forecasting.” The common implementation of this type of analysis is the...
Inmon’s approach is the top-down one. The whole database works in a centralized manner, and no information is developed separately by a single entity. According to Inuwa: “Inmon’s idea of the data warehouse is to construct an atomic data warehouse which will later help in the creation of any number...
IBM Cognos Business Intelligence is a great example of software that is used for the monitoring process. As noted by Zheng: “Its Metric Studio provides a comprehensive performance monitoring.” It is a wide array of tools for reporting, analysis, and scorecards. It can monitor both event management and the performance...
Digital media has ingrained itself deeply into every aspect of our lives. The field of education, of course, is one of the main users of digital media. Bit by bit, educational strategies are moving away from papers, pens, and printed books and towards computers and electronic libraries. However, as we...
Application software (end-user programs) refers to software that processes data for the user, such as spreadsheets, word processors, and database programs. Application software is usually bulky compared to system software due to its numerous functions. Example: A stock ordering system. Support software (also system software) refers to software used to...
A bus that runs on time has enough room, and gets people where they need to go is an essential public utility. The less well-off city dwellers that cannot afford or do not want to bother with buying a car rely on public transportation almost daily. Then there are also...
Escrow Key is an agreement by virtue of which a depositor complies to relocate property to an escrow agent for the goal of fulfilling a depositor’s responsibility to transfer it to a different party in whose interest the property is deposited to the recipient or beneficiary. The escrow agent agrees...
The Opower energy bill is characterized by two main features, which are cost reduction and sustainability. The cost reduction is usually aimed at the household consumer’s end. Through this approach, the consumer gets the opportunity to make some savings from the use of energy by reducing the amount of energy...
The provision of energy efficiency programs has many challenges. First, there is a lot of skepticism from the utility companies, especially if the programs being suggested have never been tried or used before. This, therefore, creates doubt among the utility-producing companies, who usually doubt the efficiency or viability of the...
Of the different imaging methods, Magnetic Resonance Imaging (MRI) provides immense value in enabling the provision of high levels of resolution images. The technology entails the use of powerful magnets to get results because of which metal objects have to be removed from the vicinity. Exposure to the powerful magnetic...
The federal government especially the defense department has played key roles in the expansion of the computer industry. Most of the computer technology projects that have resulted in the growth of the computer industry were supported or funded by the government. In addition, the federal government indirectly supported the expansion...
The terminator gene is a particular genetic sequence incorporated into a seed’s DNA which, when turned on by a man-made chemical catalyst, the sequence renders the seed and crop it produces sterile. In other words, the farmers will not be able to use the seed of the crop for further...
When wall-mounted devices are accidentally set off, they tend to release foam that often creates collateral damage to the inside of the cockpit and sophisticated electronics of the aircraft since the foam would fall from a height and directly enter the cockpit. Floor mounted devices are actually mounted about 18...
High expansion foam is used where total and full flooding of the area is required. By total flooding, the fire area, the oxygen required for the fire to burn is reduced and this allows the foam to be released slowly and continuously and there is better penetration of the foal...
“The synchronous optical network (SONET) is the American standard (ANSI) for high-speed dedicated-circuit services. The ITU-T recently standardized an almost identical service that easily interconnects with SONET, under the name synchronous digital hierarchy (SDH).” SONET has different optical carrier levels that start with a minimum of 51.84 Mbps. The OC...
Ring, star, and mesh are the “three basic architectures used in dedicated-circuit networking.” Imagine that you’re five years old again and you’re learning to draw, so you have a ‘connect the dots book.’ The first dot is in New York, the second in Illinois, the third in Oregon, the fourth...
Human factors is a branch in the scientific field that tries to understand the interaction among humans and other elements of machines, principals, professions data and methods employed in designing in order to optimize human well being, and overall machine performances. The human factors should be put into consideration when...
Sociotechnical systems analysis is a subdivision of modern technological activity and is frequently related to making technics.