Use of computers a vital role in the current society, particularly in the communication sector, where there is realization of increasing number of internet users. Use of internet may prove useful in online car purchasing for clients across the country and globe at large. This made it easy to communicate between the client and the seller. These has led to Efficient and secure transactions hence eliminating vices such as conning and undelivered orders and also lost tracing of purchased cars from abroad or within the East African Community at large. The experts and the involved stakeholders posts images and prices of the cars and then customers of prospective customers sends requests for the specific cars into the Company’s database via internet, USSD, text, calls, and e-mails among other online platforms. This system is user-friendly and is easy-to-use among all classes of literate customers. This project aimed at developing an Online Car Purchasing system where sellers are able to sell cars easily. Therefore it has been used by not only usual people, but also by car dealers and retailers want to easily sell their cars securely and for accountability. This system has achieved the objectives of this study by designing and developing an online system using HTML, PHP and JavaScript. This has saved a lot of time for system evolution since it won’t call for coming up with new requirements. Besides the incremental model will be used which unlike the waterfall model is efficient for this project since it is of a smaller scale.

The center of this study was to develop and implement an Online Car Rental Information Management and Centralized Database System that helps in capturing the information from Customers and their Booking transactions. This was developed to reduce the effect of Manual System of Registering customers while booking. Therefore, the Project offers an extensive knowledge regarding Online Car Rental Information Management System from Africa one travel

Umbwa Kali car wash is facing a problem of poor management and the sharing of information with its customers. All activities and services advancement reports in Umbwa Kali Car Wash are done manually; and this causes a waste of time and outperformance of the car wash. The purpose of this work is to design and implement a web based application which will help this car wash to manage all problems relating to the communication between customers, employees and car wash staff. This application offers the ability of communicating with customers and car wash management quickly. It also offers the owner of car wash the ability to view all activity processes done by managers on daily basis through bill reports. For the development of this project two methodologies will be used: the research methodology and the software engineering methodology. Research methodology consists of interviewing and reviewing and the literature necessary to carry out this study. The population of this study is 60 including 40 employees of the carwash and 20 customers. Employees are many compared to customers because most of time customers are used to leave their car to the car wash to pick them back when they have been cleaned, this was the main challenge to the researcher because to find customers present to the car wash was not easy.

Currently Ogembo Caterers and Reception Hollis using a manual system to handle hotel processes. Although this is a standardized quality Reception hall it is not realizing its maximum potential due to delay of the activities of the current redundant manual system. When a guest books a function, all the booking details are recorded in files. Calculation of bills and booked menu items are done manually too. Due to the difficulty in location of guests files because its need a large storage space, it is extremely difficult to staff to manage them efficiently. Also difficulty in data analysis, human errors, poor communication between departments and unauthorized modification of data due to low security levels are main problems that are identified in the existing system. Because of that it is difficult to handle day to day functions of the hotel manually.

Charity is defined as the act of kindness where a group of people or an organization whose financial status are high and are willing to contribute part of their income in order to fulfill the needs of those who are less capable. Charity plays an important role in Ideal Life Vision (ILV), it contributes to their financial status and supports development projects in the society, enhance community development and help those who are less capable or affected by pandemics such as floods, diseases el cetera. Most Ideal Life Vision experience a lot of difficulty in getting donations and funds for charity this is as a result of not getting sufficient number of donors who can donate funds or any other items. Some donors demand certain standards from the organization to prove whether they are legal organization when requesting for charity. There is lack of efficiency in which donations are being tracked which leads to lack of trust from donors. The main aim of this project is to come up with a technological solution by developing an information system to address the problem faced by Ideal Life Vision or charity based organizations. The system will be accessed by the administrator, Ideal Life Vision and donors. All users are able to register and login into the system. During registration of a non-governmental organization, it has to submit its registration number in the system proving it’s a legal organization for approval. Once approved by the admin, it will get an email notification of approval and it will be able to login. Upon logging in, they are able to send requests to many donors for donations. The project will also enhance the rate of tracking donations and transactions that have been made. A structured system analysis and design approach was used in solving the problem. Tools that were be used are; HTML, PHP, CSS, JavaScript, XAMPP and MySQL. The project will benefit the organizations by finding a lot of ease in getting donors and keeping track of all donations that have been made.

Gekomu SDA church has a large number of Christians who attend church congregation. These methods of maintaining records have not been efficient enough especially during mode of operation when most of the attending the church because the population is increasing. The process of with the use of questionnaires, interviews, observation and document reviews, data was collected from project stakeholders and analyzed. Data flow diagrams and Entity relationship diagrams were used to accomplish system analysis and design. The system was implemented using Apache web server, Mysql database server, Hypertext Preprocessor, Hypertext markup language, Cascading style sheets and JavaScript. System testing and validation was also done by allowing users of the system interact with it using test data. Findings showed that most of the church clerk is unsatisfied with the current modes of keeping to the church I agree that a church management system can improve the process record management. The result of the project was an online church management system for Gekomu SDA Church) and researchers recommend the School to implement the system that provides relief of the long endured problems of the current modes of payment at the school.

This project is a clinic management system that will be used to solve the current problems that facing by the local clinic in Kenya. Clinic Management System is a web-based platform system. The main objectives of this project is to improve the business process of the clinic in Kenya by using the information technology and also enhance the current clinic management software in the market. The scope of this project include systematic scheduling in queue list, appointment module with SMS notification, patient’s registration using MyKad reader and generate medical certificate (MC) to print out. Systematic scheduling can sort the patient in the queue fairly and display the waiting time of each patient. Patient can make appointment and notification will be send to their phone. Besides, patient can use MyKad during the registration at the counter which is quite convenient and save time. Other than that, MC can be generated and print out on the paper and doctor just need to sign the MC and chop with his name. As this is a web-based platform system, C# is the programming language and the project is developed under ASP.Net framework. The software development methodology that used in this project is phased development because of fast implementation and short time schedule. The clinic management system can divide into few phases and each phase consist of few modules which can easily develop and build up the system in short time.

This study aimed at the design and implementation of an electronic complaint management system for Citizen Collage. The existing system is characterized with several anomalies such as inaccurate reports, lack of privacy in lodging complaints, lack of adequate feedback mechanism and unnecessary delays. The proposed system was designed to overcome all these challenges found in the existing system. Data relating to complains Record System was collected from the students of citizen collage, which was used to design a model for complaint System. The system was implemented using PHP, CSS, JavaScript, and MySQL. The study concludes that the computerized complaint Record system, if deployed, would efficiently eliminate all the challenges associated with the existing system of complaint System at Citizen collage, and increase the productivity of the administrative processes of the Collage at large.

Child daycare system is the care of a child during the day by a person other than the child’s legal guardian, basically performed by someone outside the child’s immediate family. it is typically ongoing for a specific period, such as parents work time. the system will be used to register a child, monitor and verify who drops and picks the child, log of child’s activity, parents/guardian details, parents will be able to update a child’s details (e.g. record allergy, drug administration time if any etc.). it can also take a formal structure with education, child development and discipline.

WELL SUMMARIZED NOTES FOR GRADE 9 AND ALL OTHER PURSUING COMPUTER COURSE

2025 RATIONALIZED PP2 CREATIVE ACTIVITIES SCHEME OF WORK TERM 3

TERM 3 PP2 RATIONALIZED CRE SCHEME OF WORK 2025

TERM 3 PP2 RATIONALIZED MATHEMATICS SCHEME OF WORK 2025

TERM 3 PP2 RATIONALIZED ENVIRONMENTAL ACTIVITIES SCHEME OF WORK 2025

TERM 3 PP2 RATIONALIZED LANGUAGE ACTIVITIES SCHEME OF WORK 2025

This project develops an automatic changeover switch utilizing a contactor and a multifunction timer relay to ensure an uninterrupted power supply. The design facilitates seamless switching between multiple power sources, enhancing reliability and efficiency. Detailed implementation steps and testing results are provided, demonstrating the system's effectiveness in maintaining power continuity.

This research aims at determining the effectiveness of tracking system, which has two axes in enhancing the solar energy collection in the part of Kisii . As the world becomes conscious of pollution and the usage of fossil fuels becomes deemed unsustainable, there is hope in other forms of energy such as solar energy. However, the effectiveness of solar panel depends on the fact of their capacity to follow the movement of the sun during the day. For the sake of improvement of the orientation of the solar panels, this research links a dual axis tracking technique to it. A number of simulations and empirical data collecting are provided to estimate the effectiveness of dual-axis tracking system in comparison with the fixed-mount solar panels. This study shows that great advances were made in terms of energy production and efficiency where the tracking system has been installed especially during the times of low sun position and in the fluctuations of season. In addition, economic and environmental consequences are analyzed and current economic opportunities and potential impacts of this technology on energy security and carbon neutrality goals of Kisii are also described. To policymakers, energy planners as well as investors who intend to support renewable energy systems in Kisii and other regions with high solar irradiation, this study holds a lot of potentials.

The project is aimed at achieving integral cycle switching, a process of removing portions of cycles of an AC signal. The controlling of AC power is very important. Generally phase angle control is used for controlling AC power but due to that a sustainable amount of harmonics are generated in the system. This is found in linear loads for example heaters used in furnaces. This technique introduces lesser amount of harmonics. However the concept of achieving the integral cycle control by use of microcontroller can be very accurate as per the program written in assembly / C language so that the actual average voltage or current obtained at the load is comparatively lower than the whole signal if applied to the load. In place of a linear load to be used in the output, a series motor, fan or lamp can be used to verify the output. The disadvantage of using this scheme is unstable input current or voltage waveform as the cycles are switched on and off. In this technique we are using comparator for zero crossing detection which is fed as an interrupt to Atmega 328p microcontroller. Here the microcontroller delivers the output based on the interrupt given as input as the reference for generating triggering pulses. Using these pulses, we drive the opto-isolators for triggering the TRIAC to achieve integral cycle control as per the input switches interfaced to the microcontroller. A lamp or a fan is provided in this project in place of a motor for demonstration purpose. This project can be improved in feature by using a feedback mechanism so that everything becomes automatic to maintain the required output to the load.

Lightning is a natural atmospheric phenomenon that occurs during thunderstorms, resulting from the discharge of electricity between clouds or between a cloud and the ground. It can produce immense energy, generating voltages of up to 100 million volts, which can cause catastrophic damage to structures, electrical systems, and pose severe risks to human safety. In regions like Rwanda, where thunderstorms are established, the potential for lightning strikes is a pressing concern for educational, particularly those with growing infrastructures such as Kigali Independent University (KNP). The increasing frequency of these storms underscores the need for effective lightning protection systems (LPS) to safeguard both facilities and occupants. Many buildings at KNP lacked suitable protection against lightning, which led to disruptions in electrical systems, damage to equipment, and potential hazards for students and staff. To address these challenges, a comprehensive design and implementation plan for a lightning protection system was developed. This solution involved installing air terminals on significant structures to intercept lightning strikes, connecting them to down conductors that safely direct lightning energy into a well-designed grounding system. Surge protection devices (SPDs) were also integrated to protect sensitive electronic equipment within classrooms and administrative offices. The implementation process included thorough risk assessments to identify vulnerable areas, strategically positioning air terminals throughout the campus, and ensuring that all terminals were connected to down conductors for low-resistance grounding. Regular maintenance and inspections were planned to guarantee the system's ongoing functionality. The successful implementation of the lightning protection system at KNP has resulted in substantial benefits for the university community, enhancing safety and reducing the risk of lightning-related incidents, while also raising awareness about the importance of lightning safety and disaster preparedness in educational settings. This initiative serves as a valuable model for other schools and universities and beyond.

In modern society, we cannot imagine the life without electricity. Most of the equipment requires a continuous supply of electricity. Not only industry, but also in the household. Power failure may be caused by several of factors such as overload on the power plant, a thunderstorm, and cable breakage during excavations. There are many sections to the Electric Power System Power, is transmitted from generating stations and substations to consumers via distribution system line lines, one of which is the distribution system line system. It is possible for both methods to encounter various types of malfunctions, also known as faults. When the insulation of a power system fails at any point, a number of undesirable but unavoidable incidents are able to temporarily disrupt the stable operation of the power system. A smart GSM-based fault detection system accurately and appropriately detects and locates the fault; As a result technical crews will respond more quickly to rectify these faults, reducing the chances of transformer damage and disasters. A voltage transformer and a GSM modem are used in the system. The fault information is then transmitted to the control room. We have R, Y, and B as three phases, when there is a failure in one among the three phases this system alerts the authorized person through an SMS, This system indicates the power failure by displaying the value of voltage on the LCD display. This type of loss is referred as a ‘single phasing’ and it is caused by a lightning strike, broken power line, or mechanical failure in switching equipment. This advanced system monitors the failure,In conclusion, the time required to locate a fault is greatly reduced, since the system automatically and accurately provides fault information. With this project, it is possible to detect the faults of three phase distribution system line lines, as well as monitor voltage current and frequency error by using a GSM modem. When one among the three-phases of a system gets lost, it may cause a phase loss. Then this system alerts the authorized person by informing about the disconnected phase through an SMS. This is the way by which the authorized person gets notified about the power failure and he can take the necessary steps to solve the issue.