Week 01 Introduction to Computer Systems (CLO1).pdf

The Campus of Tomorrow CIS 1313 – Introduction to Computer Systems and Networks Week 01: Introduction to Computer Systems (CLO1)  2 Course Description This int...

The Campus of Tomorrow CIS 1313 – Introduction to Computer Systems and Networks Week 01: Introduction to Computer Systems (CLO1)  2 Course Description This introductory course equips the students with the essential skills and knowledge of computer systems structures and their networking architectures. Through a balanced foundation of theoretical understanding and practical experience, students gain expertise in the fundamental concepts of hardware, software, network devices, protocols, standards and topologies, that underpin modern computer systems and their data communication principles.  3 Course Learning Outcomes Upon successful completion of the course, the student will be able to: CLO1 Demonstrate an understanding of the key hardware and software components of computer systems. CLO2 Interpret key fundamentals of data communication. CLO3 Demonstrate an understanding of key components of enterprise networks. CLO4 Apply concepts for integrating computer systems hardware, software, data communication, and networking.  4 Assessment Strategy Exam: 30% Week 5 – Theory exam, covering CLO: 1 Portfolio: 70% Week 5 - 15 – CLO: 2, 3, 4  5 Recommended Reading Textbook - Course is based on: Randal E. Bryant; David R. O’ Hallaron (2023), ‘Computer Systems: A Programmer's Perspective’, 8th ed., Pearson Education, eText ISBN: 9780138105396 James F. Kurose; Keith W. Ross (2021), ‘Computer Networking: A Top-Down Approach’, 8th ed., Pearson Education, eText ISBN: 9781292405469 Course Notes Copies of lecture slides, labs, tutorial and activities along with other relevant information will be available via Bb Learn Electronic Resources CISCO Academy IT Essentials course  6 Delivery Outline W1: CLO1 – Introduction to Computer Systems W2-3: CLO1 – Computer System Hardware Components W4: CLO1 – Computer System Software Components W5: CLO2 – Fundamentals to Data Encoding W6: CLO2 – Fundamentals of Data Communication. W7: CLO2 – Number Systems and Data Communication W8: CLO3 – Network Addressing: Methods and Usability W9: CLO3 – Network Addressing for End-to-End Connectivity W10: CLO3 – Networking Models and Topologies W11: CLO3 – Enterprise Networks W12: CLO3 – Network Devices W13-14: CLO4 – Computer Systems Networking W15: CLO2,3,4 – Portfolio Verification and Submission  Computer Networks 7 Objectives Upon completing week 1 material, the learner should be able to: Demonstrate an understanding of Computer Systems importance in modern society. Illustrate modern Computer Systems types and form factors. Differentiate the relationship between hardware and software, and how they work together to perform computing tasks. Tutorial: Recognize Hardware and Software operational models.  8 Lesson Plan using 5Es Engage: (15 Minutes) Students should use Padlet board to share their prior knowledge and experiences with computer systems in their daily lives. Students are required to post their thoughts, questions, and examples on the Padlet board, fostering a collaborative and interactive learning environment. Explore: (15 Minutes) Students should read and explore the “Week 01 Introduction to Computer Systems (CLO1).pdf" contents independently. Students are encouraged to use the information in the document to complete the week 1 activity. Explain: (40 Minutes) Instructor needs to explain the lecture contents by using Microsoft PowerPoint slides to deliver a concise explanation of the key concepts covered in the document. Provide examples. Incorporate relevant diagrams, charts, and visuals from the document to support your explanations. Encourage student participation by posing questions and allowing them to share their understanding of the material. Elaborate: (15 Minutes) Students are organized into small groups and should work on a collaborative project. The project could involve creating a presentation, infographic, or interactive simulation that demonstrates how hardware and software components work together in a computer system. Groups are encouraged to explore real-world applications of computer systems and how they impact various aspects of our daily lives. Evaluate: (15 Minutes) Utilize a formative assessment tool using CISCO IT Essentials quizzes and matching exercises based on the content covered in the lesson. These digital activities can help students to understand the key concepts. For summative evaluation, students are given a team project where students work together to design and present a computer system solution for a specific problem or scenario.  9 1. Engage: (15 Minutes) Students’ engagement using Padlet board  10 Brainstorming What Do You Already Know about Computers? Think about the devices you use daily How do these devices help you with tasks or entertainment? What do you think makes them work? Start unveiling the Computer System………. Please post whatever you know about computers here on the below link: What do you know about computers? (padlet.com)  11 2. Explore: (15 Minutes) Students Exploration on Week 1 material  12 Activity 1: Read week 1 slides and identify each component of the computer.  13 3. Explain: (40 Minutes) Instructor’s Explanation of the contents  14 What is a computer system…? A computer is an electronic device that can be programmed to accept data (input), process it and generate result (output). A computer along with additional hardware and software together is called a computer system. OR A collection of interconnected electronic components that process information, perform calculations, and generate results Laptop Tablet Mobile Phone Personal Computer (PC)  15 The Computer System role in our daily life Computer systems are essential to modern society, influencing nearly every aspect of our daily lives. They enhance efficiency, accuracy, and connectivity, leading to significant improvements in quality of life and economic growth. As technology continues to advance, the reliance on computer systems is expected to grow, further solidifying their importance. Their significance can be highlighted in several key areas: Communication and Connectivity Internet and Social Media Telecommunications Healthcare Medical Records Medical Research Diagnostic Tools Education E-Learning Platforms Research Finance Banking Stock Markets  16 The Computer System role in our daily life (Contd.) Business and Industry Automation Data Management Transportation Traffic Management Navigation Entertainment Gaming Streaming Services Science and Technology Research Space Exploration Security Cybersecurity Surveillance Environment and Sustainability Climate Modeling Resource Management  17 Computer System types and form factors There are different types of casings in which the internal components such as the power supply, motherboard, central processing unit (CPU), memory, disk drives, and various adapter cards are fixed. The term form factor refers to the physical design and look of a casing. Common desktop computers are available in form factors including: Horizontal case Full-Size Tower Compact Tower All-in-one  18 What makes up a computer…? Physical (Hardware) components that make up a computer can be classified as: Input Devices: Keyboard, mouse, scanner, microphone, webcam Output Devices: Monitor, printer, speakers Internal Components: CPU, RAM, storage devices , graphics card Collectively these components are known as Computer Hardware A computer system contains many electric, electronic, and mechanical components known as hardware. Computer system hardware primarily comprises of a motherboard, processors, memory, Basic input/output systems (BIOS) and cooling systems. All these components function together as a single unit to deliver the desired output.  19 Key Components The Essential Building Blocks Hardware: The physical components you can see and touch Software: The set of instructions that tells the hardware what to do Input Devices: Allow us to enter data and instructions Output Devices: Display or transmit the processed information Central Processing Unit : The brain of the computer, responsible for processing instructions Random Access Memory : Temporary storage for actively used data Storage Devices: Hold data and programs permanently  20 Computer Hardware Components  21 Video – What is in a computer? https://contenthub.netacad.com/sgp/ite/8.0//m1/index.html?xAPILaunchKey=ec8b66d5acec828c091ad71a32c7968d9e157fbe1825e123152a2f1d68a28011&xAPILaunchService=https%3A%2F%2Fco ntenthub.netacad.com%2Fkernel%2Fadl%2Fcontent%2F#/id/636a27dd9ab82400cb89998a  22 What is a software? Computer hardware alone cannot perform any function without software. Also called a program, software is a series of related instructions, organized for a particular purpose, it tells the computer what task(s) to perform and how to perform them. Operating System: Manages hardware components, provides a user interface, and allows applications to run Application Software: Performs specific tasks for users  23 What does a computer do…? Computers process data into information. Data is a collection of unprocessed items, which can include text, numbers, images, audio, and video. Information convey meaning and is useful to people  24 The Data Processing Cycle Computers carry out processes using instructions, which are the steps that tell the computer how to perform a particular task. A collection of related instructions organized for a common purpose is referred to as software. A computer often holds data, information, and instructions in storage for future use. The series of input, process, output, and storage activities is called the Information Processing Cycle. Input: Data and instructions are entered through input devices Processing: The CPU executes instructions on the data in RAM Output: The processed information is presented through output devices Storage: Data and programs are saved on storage devices for later use Data Processing in Computer  25 How Hardware and Software Work Together Boot Process: When a computer is powered on, the BIOS/UEFI firmware on the motherboard initializes the hardware and loads the operating system from the storage into RAM. Operating System Initialization: The OS takes control, managing hardware resources (CPU, memory, storage) and establishing a user interface. User Interaction: Users interact with the computer through input devices (e.g., typing on a keyboard, moving a mouse). The OS translates these inputs into actions that the CPU can understand and execute. Task Execution: The CPU executes instructions from software applications stored in RAM. For instance, when a user opens a web browser, the OS loads the browser’s program into memory and the CPU starts executing its code.  26 How Hardware and Software Work Together (Contd.) Data Management: Data is stored and retrieved from the storage devices as needed. The OS manages the file system, ensuring data is saved and accessible. Output Generation: The results of the CPU’s computations are sent to output devices. For example, the OS displays text and images on a monitor or sends a document to a printer. Peripheral Communication: Peripheral devices communicate with the CPU via the motherboard. Device drivers (software) act as translators between the OS and the hardware, ensuring proper functionality.  27 Hardware & Software in Harmony Imagine you're typing a document in MS-Word The keyboard sends keystrokes as input The operating system interprets the keystrokes The CPU processes the data and updates the document on screen  28 4. Elaborate: (15 Minutes) Students apply their knowledge, connect it to real-world situations, and extend their learning.  29 Collaboration: o Students are divided into small groups and should work on a collaborative project. o Groups are encouraged to explore real-world applications of computer systems and how they impact various aspects of our daily lives. o The project could involve creating a presentation, infographic, or interactive simulation that demonstrates how hardware and software components work together in a computer system.  30 5. Evaluate: (15 Minutes) Teachers assess student learning through an assessment. Students demonstrate their understanding and apply what they’ve learned. Feedback helps refine teaching and learning.  31 Evaluation: 1) Which three devices are considered output devices? (Choose three.) a. Fingerprint scanner b. Monitor c. Headphones d. Printer e. Keyboard 2) A customer comes into a computer parts and service store. The customer is looking for a device to manually input text for a new networking textbook that the customer is writing. What device should the store owner recommend accomplishing the required task? a. Keyboard b. Biometric scanner c. NFC device d. Flatbed scanner  32 Evaluation Contd. 3) What is the difference between Data and Information? 4) Briefly explain the data processing cycle.  33 References : https://ideascale.com/blog/online-whiteboards-brainstorming-examples/ Cisco Networking Academy Program- IT Essential Essentials 8.0  CIS 1313 800 MyHCT (800 69428) www.hct.ac.ae