ETS120BC2: Basics of ICT - Chapter 1
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Questions and Answers

Which machine is primarily used for creating 3D digital images of body parts?

  • MRI Machine
  • Cardiac Screening Machine
  • ECG Machine
  • CAT Machine (correct)
  • What is the main use of telemedicine in healthcare?

  • To record electrical impulses of the heart
  • To create digital images of internal organs
  • To monitor blood pressure
  • To facilitate remote surgeries (correct)
  • Which technology is NOT typically used for automated agricultural practices?

  • Telemedicine (correct)
  • Seedlings plant robots
  • CCTV farm monitoring
  • Drip irrigation
  • Which of the following machines is responsible for monitoring heart activity?

    <p>ECG Machine</p> Signup and view all the answers

    What is one application of ICT in transport?

    <p>Automated vehicle parking system</p> Signup and view all the answers

    Which device is used to assess weather conditions in agriculture?

    <p>Meteorological device</p> Signup and view all the answers

    What function does RFID tagging serve in agriculture?

    <p>Tracking animal herd movements</p> Signup and view all the answers

    Which technology is utilized for general production in industries?

    <p>Robotics</p> Signup and view all the answers

    What are some common side effects of computer game addiction?

    <p>Sore eyes and back pain</p> Signup and view all the answers

    Which category of computer hardware does NOT include input devices?

    <p>Transfer Devices</p> Signup and view all the answers

    What is a distinguishing feature of microcomputers?

    <p>They are single-user computers for common purposes</p> Signup and view all the answers

    What limitation is inherent to computers?

    <p>They can only do what they are programmed to do</p> Signup and view all the answers

    Which of the following was a characteristic of first-generation computers?

    <p>Punch Cards for input</p> Signup and view all the answers

    Which generation of computers is known for using transistors?

    <p>Second Generation</p> Signup and view all the answers

    What is NOT a characteristic of computers?

    <p>Emotional intelligence</p> Signup and view all the answers

    Which of the following is a characteristic of mainframe computers?

    <p>Ability to process very large amounts of data</p> Signup and view all the answers

    What does ICT primarily stand for?

    <p>Information Communication Technology</p> Signup and view all the answers

    Which process involves converting text, pictures, or sound into a digital form?

    <p>Digitization</p> Signup and view all the answers

    What is a Learning Management System used for?

    <p>Managing classroom activities</p> Signup and view all the answers

    Which of the following is NOT a function of ICT?

    <p>Creating physical documents</p> Signup and view all the answers

    Which of the following technologies is used for communication within ICT?

    <p>All of the above</p> Signup and view all the answers

    What is the purpose of E-government services?

    <p>To share information regarding services with citizens</p> Signup and view all the answers

    Which step involves applying algorithms to obtain new information from data?

    <p>Processing</p> Signup and view all the answers

    What does digital storage allow in ICT?

    <p>Long-term data preservation</p> Signup and view all the answers

    Which technology was introduced during the Third Generation of computers?

    <p>Integrated Circuits</p> Signup and view all the answers

    What significant feature was developed in Fourth Generation computers?

    <p>Operating Systems with Graphical User Interface (GUI)</p> Signup and view all the answers

    Which of the following represents a characteristic of Fifth Generation computers?

    <p>Development of Artificial Intelligence</p> Signup and view all the answers

    What is a prominent feature of microprocessors found in Fourth Generation computers?

    <p>Large Scale Integrated Circuits</p> Signup and view all the answers

    What is an example of high-level programming languages introduced during the Third Generation?

    <p>BASIC</p> Signup and view all the answers

    In what way did Third Generation computers differ from their predecessors?

    <p>They were smaller in size</p> Signup and view all the answers

    Which of the following was NOT a characteristic of Fourth Generation computers?

    <p>High heat generation</p> Signup and view all the answers

    Which component is responsible for executing the set of instructions in a computer?

    <p>Central Processing Unit (CPU)</p> Signup and view all the answers

    Which output device is classified as an impact printer?

    <p>Dot Matrix Printer</p> Signup and view all the answers

    Which type of port transmits data one bit at a time?

    <p>Serial Port</p> Signup and view all the answers

    What device is used to connect up to 127 peripheral devices?

    <p>USB Port</p> Signup and view all the answers

    What type of printer is known for producing less noise but better quality?

    <p>Laser Printer</p> Signup and view all the answers

    Which of the following is NOT considered an output device?

    <p>Digital Camera</p> Signup and view all the answers

    Which processor manufacturer is associated with dual-core technology?

    <p>Intel</p> Signup and view all the answers

    Which device uses Optical Character Recognition technology?

    <p>Scanner</p> Signup and view all the answers

    What type of display device utilizes Light Emitting Diode technology?

    <p>LED</p> Signup and view all the answers

    Study Notes

    Chapter 1: Introduction to ICT

    • ICT stands for Information Communication and Technology; it encompasses methods, systems, and devices enabled by scientific knowledge for practical use.
    • Information represents meaningful data, processed by various technologies for communication such as radio, TV, and newspapers.
    • ICT allows for global communication at any time by anyone, enabling digitization, storage, processing, transmission, and retrieval of digital data.
    • Digitization involves converting text, images, or audio into a format manageable by computers.
    • Key components of ICT include information systems for various sectors:
      • E-government services facilitate citizens' access to government information.
      • Education services utilize web-based platforms for learning materials and online courses, supported by Learning Management Systems.
      • The health sector employs advanced machinery like CAT and MRI machines for diagnostics, and telemedicine for remote healthcare.
      • Agriculture benefits from ICT devices like automated insect control and weather monitoring systems.
      • Industries leverage automation, e-banking, and online shopping platforms.
      • Transport utilizes ICT for traffic monitoring and intelligent systems.
    • Drawbacks of ICT include addiction to gaming, physical ailments, negative social interactions, and mental health issues.

    Chapter 2: Introduction to Computer

    • A computer is an electronic device that processes data, stores it, and generates user-output; it consists of hardware and software.
    • Hardware refers to the physical components, while software consists of instructions that direct the hardware.
    • Characteristics of computers include speed, reliability, accuracy, and storage capacity, but they lack intelligence and emotions.
    • Computer classifications include:
      • Supercomputers for intensive computations.
      • Mainframe computers for large data processing.
      • Minicomputers for laboratory uses.
      • Microcomputers for everyday tasks.
    • Historic generations of computers:
      • First Generation (1940-1956): Utilized vacuum tubes, large size, and high power consumption.
      • Second Generation (1956-1963): Used transistors, smaller size, and more efficient power usage.
      • Third Generation (1964-1975): Features integrated circuits and the birth of operating systems.
      • Fourth Generation (1975-1989): Introduced microprocessors and personal computers with graphics user interfaces.
      • Fifth Generation (1989-present): Focus on artificial intelligence and advanced processing capabilities.

    Parts of Computers

    • Hardware components include:
      • CPU (Central Processing Unit): Executes programs, measured in MHz.
      • ALU (Arithmetic Logic Unit): Performs arithmetic and logical operations.
      • Memory: Divided into volatile (temporary) and non-volatile (permanent).
    • Input devices enable instructions and data entry, including keyboards, mice, scanners, and microphones.
    • Output devices produce data output in various forms:
      • Display devices (CRT, LCD, LED), printers (impact and non-impact), and speakers.
    • The motherboard and computer ports define connectivity and communication:
      • Types of ports include Parallel, Serial, PS/2, USB, and SCSI, each serving different peripheral connections and data transmission speeds.
    • Processor manufacturers include Apple, Intel, and AMD; processor types range from single-core to multi-core architectures.

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    Description

    Explore the fundamentals of Information Communication and Technology in this introductory quiz. Discover what ICT entails, the role of technology, and the significance of information in communication. This quiz offers a foundational understanding essential for your studies in ICT.

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