UoZ ICT Course Overview
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Questions and Answers

What does ICT stand for?

  • Interactive Communication Technology
  • Information and Communication Technology (correct)
  • Internet Communication Technology
  • International Computer Technology

    • What are the two main parts of a computer?

  • RAM and hard drive
  • Software and hardware (correct)
  • Monitor and CPU
  • Keyboard and mouse

    • Which of these is an example of external hardware?

  • Motherboard
  • Monitor (correct)
  • RAM
  • CPU

    • What is the main function of the CPU?

    <p>Carry out commands</p> Signup and view all the answers

    What is the main purpose of RAM?

    <p>RAM is volatile storage in a computer that holds data while the machine is running; RAM is cleared when the computer is turned off.</p> Signup and view all the answers

    Which of these is NOT a type of storage device?

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

    The motherboard is the computer's main circuit board.

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

    The GPU is responsible for creating images in a frame buffer intended for output to a display.

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

    What is the purpose of a network?

    <p>To connect multiple computers together</p> Signup and view all the answers

    Which type of network typically covers a small area, such as a building or office?

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

    Which type of network is used to connect devices within a short range, such as 10 meters?

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

    Which type of network typically covers a large geographical area, such as a city or region?

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

    Which type of network is the largest and most widely used network in the world?

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

    Which of these is a type of interface card that allows computers to connect to a network?

    <p>Network interface card</p> Signup and view all the answers

    What is the purpose of a firewall?

    <p>To protect against unauthorized access to a network</p> Signup and view all the answers

    Which of these is NOT a component of a mobile network operator (MNO)?

    <p>Operating system</p> Signup and view all the answers

    Which type of network is characterized by a single central computer (server) that provides services to other connected computers (clients)?

    <p>Client-server network</p> Signup and view all the answers

    What is the World Wide Web (WWW)?

    <p>The World Wide Web is a collection of different websites you can access through the Internet, made up of related text, images, and other resources.</p> Signup and view all the answers

    A web browser is the same thing as the internet.

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

    Which type of internet connection is typically provided through telephone lines?

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

    Which type of internet connection is most commonly used in rural areas where other options are not available?

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

    Which of these is NOT a common web browser?

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

    Hyperlinks are links to other websites that are usually colored blue.

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

    What is a search engine?

    <p>A search engine is a specialized website that's designed to help you find other websites by typing keywords or a phrase into a search engine, it will display a list of websites relevant to your search terms.</p> Signup and view all the answers

    Which web browser is known for its speed, clean design, and advanced features?

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

    Chrome is a paid web browser.

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

    Which feature of Chrome helps to protect against malware and phishing scams?

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

    Chrome's design is very complex and difficult to use.

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

    Chrome can translate web pages from one language to another.

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

    Chrome comes pre-installed on most operating systems.

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

    Study Notes

    UoZ ICT Course

    • The course is prepared by the Department of Computer Science and the UoZ/Statistics and ICT Center
    • The version is 2.1
    • The date is October 2024

    Table of Contents

    • The document includes a table of contents listing topics and page numbers

    List of Figures

    • The document includes a list of figures with their corresponding page numbers

    Computer Essentials

    • ICT and types of ICT Services: ICT (Information and Communication Technology) is a general term for digital technology used to access, store, and process information.Different ICT services include Internet services (e.g., online banking, shopping), mobile technology, and office productivity applications (e.g., word processors, spreadsheets).
    • Definition of Computer: A computer is an electronic device that manipulates data by storing, retrieving, and processing it.
    • Hardware vs. Software: Computer parts fall into two categories: hardware and software.
      • Hardware: Physical components of a computer (e.g., monitor, keyboard, mouse, motherboard, CPU, RAM).
      • Software: Instructions and programs that tell the computer what tasks to perform (e.g., operating systems, applications).

    Computer Parts

    • Main Parts of a Personal Computer: Includes microprocessor (CPU), memory (RAM), read-only memory (ROM), system board (motherboard), and disk drivers (CDs, DVDs, hard drives.).
    • Computer Peripherals: These are devices that connect to the computer system unit, but are not part of its core architecture.Peripherals include keyboards, mice, monitors, printers, optical drives, and various ports.

    Networks

    • Types of Networks: Networks connect computers to share resources and communicate.
      • Local Area Network (LAN): A small network within a building or office.
      • Personal Area Network (PAN): A network within a short range of 10 meters surrounding an individual.
      • Metropolitan Area Network (MAN): Connects multiple LANs in a city.
      • Wide Area Network (WAN): Largest network that connects multiple MANs or LANs throughout countries or the world(e.g., the internet).
    • Mobile Network Operator (MNO): The provider of a cellular network, providing wireless communication service.

    Online and Web Essentials

    • Internet Basics: The internet is a network connecting billions of computers globally.
    • What is the Internet?: A global network of billions of computers and devices.
    • What is the World Wide Web (www)?: Collection of related websites, images, and resources accessed through the internet.
    • Types of Internet Connection: Internet connections include DSL, cable, satellite, and wireless technologies.
    • Data Transfer: Uploading involves sending data to a server, while downloading is receiving data from a server.
    • Other things you can do on the Internet: Access information, communicate (e.g., email, social media), perform transactions, and access online communities.
    • Web Browsers: Software applications (e.g., Chrome, Firefox) used to access websites and display webpages downloaded from the internet on the computer.
    • Navigating Websites: Using hyperlinks and URLs to move between webpages.

    Practical Part

    • Desktop Personalization: Customize the desktop interface with background, themes, and lock screen settings.
    • Icons: Manage icons such as moving, arranging, groups etc.
    • Right-Click Menu: Using this to access contextual options.
    • Taskbar: View icons for system elements.
    • Start Menu: Access system options and apps.
    • Windows Explorer: Organize files and folders within a desktop's file system.
    • Files and folders: Manage files and folders (copy, delete, rename etc.)
    • Date and Time: view system date and time and adjust settings.
    • Mouse: Manage Mouse properties, color and speed,
    • User Accounts: Create, delete, and manage user accounts (passwords etc.)

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    Related Documents

    UoZ ICT Course PDF

    Description

    This quiz provides an overview of the UoZ ICT course, covering essential topics such as ICT services, the definition of computers, and the distinction between hardware and software. Designed for students at the University of Zimbabwe, this course material aims to enhance digital literacy and comprehension of technology in everyday life.

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