Category: Computer Science

  • IT401_AMJAD

    Question One

    Compare assembly language and high-level languages in terms of readability, portability, and translation methods.

    Question Two

    Explain the roles of the Java compiler (javac), the class loader, the bytecode verifier, and the Java Virtual Machine (JVM) within the Java Development Kit (JDK) environment.

    Question Three

    Explain the differences between with examples for any Two of:

  • System.out.print()
  • System.out.println()
  • System.out.printf()
  • Question Four

    Write a Java program that asks a student for their name, course name, and credit hours, then displays the information on the screen.

    Important notes:

    1. You should copy and paste the “Java code” to answer this question. DONT take screenshots for your Java code. It must be an editable code.

    2. Take a screenshot of your output and paste it as a part of your answer.

    3. Include comments to all parts of your code to explain the purpose of each statement, as well as a brief paragraph in front of every major part of your code.

  • R language project implementing lexical analyzer and predict…

    i need the unswer for part 2 only
    a littel bit using of R language comparing to C++

  • IT403_IT402

    Annual Report

    FY [Year]

    [Add a quote here from one of your company executives or use this space for a brief summary of the document content.]

    Integrated Enterprise Systems

    IT402

    Instructions:

    You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format.

    It is your responsibility to check and make sure that you have uploaded both the correct files.

    Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between words, hide characters, use different character sets or languages other than English or any kind of manipulation).

    Email submission will not be accepted.

    You are advised to make your work clear and well-presented. This includes filling your information on the cover page.

    You must use this template, failing which will result in zero mark.

    You MUST show all your work, and text must not be converted into an image, unless specified otherwise by the question.

    Late submission will result in ZERO mark.

    The work should be your own, copying from students or other resources will result in ZERO mark.

    • Use Times New Roman font for all your answers.

    Name: ###

    CRN: ###

    ID: ###

    3 Marks

    Learning Outcome (1):

    Explain the interdisciplinary concepts, theories, and trends in ES and their role in supporting business operations

    Question One

    A company has been using an old MRP system for many years. Recently, management noticed that the system cannot support financial planning, customer management, or collaboration with suppliers.

    Evaluate whether upgrading to MRP II or ERP would better support the companys needs. Justify your recommendation by analyzing the differences in scope, integration level, and organizational impact.

    Learning Outcome(4):

    Design ES architectural models for various business processes.

    2 Marks

    Question Two

    A manufacturing process produces 40 units per hour, and the average cycle time for each unit is 0.75 hours.

    Using Littles Law, determine the average inventory within the process. Then explain how reducing cycle time would affect inventory levels and overall process efficiency.

    3 Marks

    Learning Outcome(6):

    Develop robust business intelligence solutions that provide an integrated framework for improved business processes within a global context.

    Question Three

    Srvice company receives frequent complaints about delays and inconsistent service quality. Management wants to redesign its processes to improve quality and reduce errors.

    Propose a quality improvement strategy using techniques such as Poka-Yoke, statistical process control, and continuous improvement methodologies. Explain how each technique would improve the service process.

    Annual Report

    FY [Year]

    [Add a quote here from one of your company executives or use this space for a brief summary of the document content.]

    IT403

    Fundamentals of Databases

    Instructions:

    You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on Blackboard via the allocated folder. These files must not be in compressed format.

    It is your responsibility to check and make sure that you have uploaded both the correct files.

    Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between words, hide characters, use different character sets or languages other than English or any kind of manipulation).

    Email submission will not be accepted.

    You are advised to make your work clear and well-presented. This includes filling your information on the cover page.

    You must use this template, failing which will result in zero mark.

    You MUST show all your work, and text must not be converted into an image, unless specified otherwise by the question.

    Late submission will result in ZERO mark.

    The work should be your own, copying from students or other resources will result in ZERO mark.

    • Use Times New Roman font for all your answers.

    Name: ###

    CRN: ###

    ID: ###

    3 Marks

    Learning Outcome(s):

    CLO4: Design a database starting from the conceptual design to the implementation of database schemas.

    Question One

    Reflect on the various types of database users mentioned in Module 1. Choose one type of user (e.g., database administrator, end-user, or designer) and answer the following:

    • Describe their primary responsibilities and interactions with the database management system.
    • Discuss at least two challenges they might face in their role, especially regarding security and data access.
    • Suggest strategies that could be implemented to mitigate these challenges.

    Answers:

    2 Marks

    Learning Outcome(s):

    CLO4: Design a database starting from the conceptual design to the implementation of database schemas.

    Question Two

    What is the best concept that describes each of the following definitions/descriptions?

    • Database description; including details about the database structure, relationships, constraints, and data types.
    • An element of the schema or an object within the schema, such as EMPLOYEE, DEPARTMENT, or SNN.
    • Utilized by the DBA and database architects to define the conceptual schema of a database.
    • Integrates all components into a single computer system, including the DBMS software, application programs, user interface processing software, and hardware.

    Answers:

    Write only one concept each.

    1.

    2.

    3.

    4.

    3 Marks

    Learning Outcome(s):

    CLO4: Design a database starting from the conceptual design to the implementation of database schemas.

    Question Three

    A company is building an e-commerce web application that serves thousands of customers simultaneously.

    • Which DBMS client-server architecture would you recommend for the proposed application, and why?
    • Identify the role of each tier using the e-commerce scenario.

    Answers

  • Business Intelligence for Information Technology

    • What are the most promising applications of AI in BI?
    • Where should organizations be cautious in adopting AI/ML tools?
  • IDS391 capstone seminar

    Project Explanation

    1. The Problem

    In many public places like mosques, parks, streets, and stations, trash or spilled drinks can appear on the ground.

    The problem is that cleaning staff cannot see every area all the time. Because of this:

    • Trash may stay on the ground for a long time
    • Spilled liquids can create bad smells or safety problems
    • People may complain before cleaners notice the problem

    So the main issue is slow detection of messes in public spaces.


    2. The Idea of the Project

    My project is to create an AI camera system that automatically detects trash or spills on the ground.

    When the system detects something that needs cleaning, it will send an alert to the cleaning staff so they can clean it quickly.

    The goal is to detect problems earlier and improve cleanliness in public spaces.


    3. How the System Works (Step by Step)

    The system works in several steps.

    Step 1 Camera observes the area

    A camera is placed in a public space such as:

    • mosque entrance
    • hallway
    • park area
    • transport station

    The camera captures images of the ground area.


    Step 2 AI analyzes the image

    The images are analyzed using computer vision, which is a type of artificial intelligence that allows computers to understand images.

    The AI looks for patterns that match trash objects such as:

    • plastic bottles
    • paper
    • food wrappers
    • cups
    • spilled liquids

    The AI model learns these patterns by training on many images of trash.


    Step 3 Detection

    If the AI recognizes trash or a spill in the image, the system marks that area as unclean.

    This process is called object detection.

    The model identifies:

    • what the object is
    • where it is located in the image

    Step 4 Alert system

    After detection, the system sends a notification to the cleaning team.

    The alert could include:

    • location of the camera
    • image of the detected trash
    • time the problem was detected

    This allows cleaners to respond quickly instead of waiting to discover the mess manually.


    4. Technology Used in the Project

    The project combines several technologies.

    Computer Vision

    Allows the system to understand images.

    Machine Learning

    Trains the AI model to recognize trash patterns.

    Python Programming

    Used to build the AI system.

    OpenCV

    Used for image processing.

    Deep Learning Models

    Object detection models such as YOLO may be used to detect trash.


    5. Privacy Protection

    Because cameras are used, privacy is very important.

    The system will follow these rules:

    • focus mainly on ground areas
    • avoid recording faces
    • blur faces if they appear
    • no audio recording
    • follow UAE privacy and CCTV regulations

    The goal is to detect trash without collecting personal information.


    6. How the Project Will Be Tested

    To know if the system works well, it will be evaluated using several measures.

    Detection Accuracy

    How often the system correctly detects trash.

    False Detection Rate

    How often the system detects trash when there is none.

    Response Time

    How fast the system sends alerts.

    These results will be compared with traditional manual inspection by cleaning staff.


    7. Why the Project Is Important

    This project can improve several things:

    Cleaner public spaces

    Trash is detected faster.

    Faster cleaning response

    Cleaners receive alerts immediately.

    Better hygiene and safety

    Spills and litter are removed quickly.

    Smart city development

    The system supports the UAE vision of using AI and smart technology to improve services.


    8. Where It Could Be Used

    The system could be used in places such as:

    • mosques
    • parks
    • airports
    • train stations
    • shopping malls
    • university campuses

    These places often have many people, which increases the chance of litter appearing.


    9. Final Goal of the Project

    The final goal is to build a prototype AI system that can:

    1. Detect trash in images
    2. Send alerts automatically
    3. Help cleaners respond faster

    If the system works well, it could be expanded in the future to support smart city cleaning systems.

  • CIST1001 Savannah tech Operating Systems Discussion

    Create a post for each of these topics. A professional dialogue, including references, is expected. Use your own words and research. All spelling and grammar must be correct, and each post must contain between five and ten sentences of useful information.

    1. Case Study: Cooperative-Owned Farm Stand: The owners have asked you to recommend options for new smartphones they are purchasing, considering which operating system would be the best fit. In your own words, within five to ten sentences, compare two brands of smartphones and give your suggestions as to which one would work for the farm stand the best.
    2. Focus Question: As more work and systems go cloud-based, do you think the need for firewalls will increase or decrease their dependency on VPNs? Explain why or why not.



  • Deep Learning-Based Iraqi License Plate Recognition for Inte…

    Master Thesis Writing Artificial Intelligence (License Plate Recognition) I am looking for an experienced academic writer to write a Masters thesis in English in the field of Artificial Intelligence / Computer Vision. Topic: Iraq License Plate Detection and Recognition using Deep Learning (YOLO and OCR). Important: The thesis must follow a specific structure similar to a Persian thesis template that I will provide. The writer must strictly follow the same chapters and sections. Thesis Structure Required: Chapter 1: Introduction – Introduction – Background and motivation – Research problem – Research objectives and questions – Innovation of the research – Thesis structure Chapter 2: Deep Learning Background – Introduction – Feed Forward Neural Networks – Error functions – Gradient descent – Backpropagation – Activation functions – Learning rate – Batch and stochastic learning – Data augmentation – Convolutional Neural Networks (CNN) – Convolution layers – Pooling layers – CNN architectures – Recurrent Neural Networks (RNN) – LSTM networks Chapter 3: Related Work – Introduction – License plate extraction from images – Traditional methods based on edges – Methods based on color – Texture-based methods – Character segmentation – Projection-based methods – Pixel connectivity methods – Character recognition – CNN architectures for object detection – Deep CNN models (GoogleNet, Residual CNNs, etc.) – Region-based CNN – Fast R-CNN – Faster R-CNN – YOLO – YOLOv2 Chapter 4: Proposed System – Introduction – Problem description – Vehicle license plate detection – CNN architecture used for plate detection – Tiny YOLO architecture and training specifications – False positive and false negative control – Character recognition from license plates Chapter 5: Experiments and Evaluation – Introduction – Dataset description – Accuracy and prediction performance – License plate detection results – Recall and Precision evaluation – Character recognition results – Processing speed – Comparison with other methods Chapter 6: Conclusion and Future Work – Conclusion – Future suggestions Requirements: – Academic writing style – Proper citations and references – Around 7080 pages – Plagiarism-free – IEEE referencing style – Figures and diagrams where necessary Note: I will provide the methodology and implementation details of the system separately. The writers job is to write the thesis text according to the provided structure.
  • Recommendation report on: Different Cloud computing services

    I need first half of this assignment and annotated bibliogrpahy to be done till this sunday that is 03/15/2026. The first half will consist till a few paragraph of body not more than that.

  • Brief Proposal about Cybersecurity

    Brief Proposal

  • Newtons Laws in the Real World

    Conduct research on one of the following topics to FIND OTHER FORMS OF real world DEVICES OR SYSTEMS that model Newtons-First Law of motion. Evaluate the engineering design of the device system you selected. Then explain how the selected topic models Newtons-First Law of motion. Use examples from your research to support your thinking.

    Communicate your findings in a presentation. Be sure to use a variety of formats and settings.

    Topics: Elevators, Stopping fast trains, Crash-test for motor vehicles