Assistive Technology and Devices Quiz
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Questions and Answers

Which device is specifically designed to detect coins underground?

  • Magnetometer (correct)
  • Global Positioning System (GPS)
  • Drones
  • Ground Penetrating Radar

    • What device relies on satellites to locate objects?

  • Global Positioning System (GPS) (correct)
  • Ground Penetrating Radar
  • Drones
  • Magnetometer

    • Which of the following devices is used to display data, images, and video clips?

  • Printer
  • Screen (correct)
  • Keyboard
  • Speaker

    • Which device primarily aids non-speaking individuals in using a computer?

    <p>Speech synthesizer</p> Signup and view all the answers

    Which tool allows blind people to interact with a computer?

    <p>Braille terminal system</p> Signup and view all the answers

    Which of the following devices is used to enter text and images from paper into the computer?

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

    What is the function of a keyboard in a computer system?

    <p>Enter letters and numbers</p> Signup and view all the answers

    Which device is typically used to output sound from a computer?

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

    Which device is primarily used to locate metals underground?

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

    What is the function of the Global Positioning System (GPS)?

    <p>To find locations using satellites</p> Signup and view all the answers

    Which of the following statements about assistive technology is true?

    <p>It can aid people with various disabilities.</p> Signup and view all the answers

    What is an output device among the following options?

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

    Which statement concerning the operating system is accurate?

    <p>It is a type of software necessary for running a computer.</p> Signup and view all the answers

    Albert Lin is best described as which of the following?

    <p>A technologist</p> Signup and view all the answers

    What is the primary purpose of a Braille terminal?

    <p>To transform letters into touchable symbols</p> Signup and view all the answers

    Which of the following options is NOT a function of a computer?

    <p>Transferring letters into symbols</p> Signup and view all the answers

    What feature distinguishes secure browsers from others?

    <p>They alert users about unsecured websites.</p> Signup and view all the answers

    Which of the following statements about password strength is accurate?

    <p>A mixture of uppercase, lowercase, symbols, and numbers makes a strong password.</p> Signup and view all the answers

    How can you refine your online search to exclude specific words?

    <p>By using the symbol ( - ) before the words to be excluded.</p> Signup and view all the answers

    What is the primary purpose of antivirus software?

    <p>To protect files from damage caused by malware.</p> Signup and view all the answers

    Which of the following best defines identity theft?

    <p>Using someone else's personal information for malicious purposes.</p> Signup and view all the answers

    Which of these statements is true regarding online bullying?

    <p>Obscene posts can be classified as online bullying.</p> Signup and view all the answers

    What role do browsers designed for children play?

    <p>They allow parents to monitor and follow up on usage.</p> Signup and view all the answers

    How is spam defined in the context of email?

    <p>Emails received from unknown addresses containing advertisements.</p> Signup and view all the answers

    Which statement correctly defines the role of Ground Penetrating Radar?

    <p>It finds the location of underground objects using electromagnetic pulses.</p> Signup and view all the answers

    Which of the following is a major advantage of assistive technology?

    <p>It enables exploration of new environments with increased independence.</p> Signup and view all the answers

    What is the recommended action when an application fails to open?

    <p>Update the software to potentially resolve compatibility issues.</p> Signup and view all the answers

    Which sources are considered reliable for collecting data?

    <p>Magazines, textbooks, and scholarly articles.</p> Signup and view all the answers

    What is an important ethical consideration when sharing information on the internet?

    <p>Crediting sources to uphold integrity when publishing online.</p> Signup and view all the answers

    What common issue can arise from excessive use of electronic devices?

    <p>Physical symptoms such as eye strain and headaches.</p> Signup and view all the answers

    Which action is essential when engaging in online communication?

    <p>Knowing the identity of the person you are communicating with.</p> Signup and view all the answers

    What is a potential consequence of sharing information about friends on social media without their consent?

    <p>Risking privacy violations and damage to relationships.</p> Signup and view all the answers

    What is the appropriate action to take if someone you do not know sends you a warning message over the Internet?

    <p>Ask your parent for help.</p> Signup and view all the answers

    Which of the following describes the act of using someone's personal information without permission?

    <p>Identity theft.</p> Signup and view all the answers

    When searching for a specific sentence in an online search engine, which symbol should be used?

    <p>( “ “ ).</p> Signup and view all the answers

    What does the “+” sign tell the search engine to do in search results?

    <p>Include.</p> Signup and view all the answers

    What negative effect is associated with excessive use of ICT tools?

    <p>Eye strain and headache.</p> Signup and view all the answers

    What feature on social networking sites is used to identify and tag friends?

    <p>Tag.</p> Signup and view all the answers

    Which action should you take if you receive a strange and scary picture from a friend?

    <p>Tell your guardian to help you.</p> Signup and view all the answers

    What is the main purpose of using a PowerPoint program?

    <p>Create attractive presentations.</p> Signup and view all the answers

    Which action prevents someone from viewing your posts?

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

    To save a file sent by a friend onto your device, which action should you take?

    <p>download the file</p> Signup and view all the answers

    What might you need to do if an application on your computer is not opening?

    <p>restart your device</p> Signup and view all the answers

    If you are unable to locate a file on your PC, what action should you take?

    <p>Use the Search Box</p> Signup and view all the answers

    What is the first step in effectively solving any problem?

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

    Which type of graph is commonly used to present information?

    <p>Bar graph</p> Signup and view all the answers

    What type of websites may publish harmful or inaccurate materials?

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

    What can cause significant issues like sending an email to everyone on your computer?

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

    Study Notes

    ICT Final Revision Notes

    • Ground Penetrating Radar (GPR) is used to detect objects beneath the Earth's surface.
    • Magnetometers detect metals underground.
    • GPS (Global Positioning System) is used to determine locations.
    • Archaeological tools save time and money in archaeological projects.
    • Computers process data into usable information and store/retrieve it.
    • Braille terminals display information in a format that is readable for the visually impaired using touch.
    • Scanners convert images into a digital format.
    • Computers are used to create and edit data and presentations.
    • Speakers are output devices.
    • CPU (Central Processing Unit) is a key part of a computer's hardware.
    • Operating Systems (OS) are needed to run a computer.
    • Microsoft PowerPoint is a software used for presentations.
    • Assistive technology helps people with disabilities perform tasks.
    • Hearing aids assist people with impaired hearing.
    • Screen magnification software helps people with visual impairments interact with computers.
    • Alternative communication software helps people with disabilities communicate.
    • Ground Penetrating Radar (GPR) is a method to locate objects using satellites.
    • Speech synthesizers help visually impaired people use computers.
    • ICT tools enable information and communication.
    • Updating software improves computer applications.
    • Computer screens freezing (Screen freezes) can be solved by pressing Alt + Ctrl + Del.
    • Surveys and interviews are common data collection methods.
    • Reliable sources like credible websites, books and articles are important when collecting information.
    • Electronic devices excessive use can impact vision and cause headaches.
    • Spam messages are unwanted emails commonly containing advertisements.
    • Digital tools for data analysis and graphing include the Paint app.
    • Sharing information on social media requires care and permission.
    • Browsers designed for children display content suitable for their age group.
    • Searching is improved by correctly using keywords.
    • Secure browsers warn users when trying to access unsafe websites.
    • ICT tools should be used ethically.
    • Identity theft involves using someone else's personal information without their permission.
    • Cyberbullying repeatedly harassing someone.
    • Cooperation working together positively.
    • Anti-virus software protects computers against malware.
    • Anti-cybercrime departments offer support to victims of cybercrimes.
    • Strong passwords protect electronic accounts.
    • PowerPoint creates engaging presentations, including adding images and videos.
    • Antivirus software safeguards computer files from damage.
    • Different ICT-based devices are used to perform various tasks.
    • Magnetometers are used in metal detecting.
    • Ground Penetrating Radar (GPR) can detect buried objects.
    • Photographs can be captured using Global Positioning System (GPS) devices.
    • Input, output devices: identify and describe examples.
    • Operating Systems (OS): are fundamental to controlling and processing data.
    • Assistive technologies support people with disabilities, like screen magnification for visual impairment.
    • Internet safety tips: to avoid cyber threats and harmful information.
    • Data analysis tools: recognize types.
    • Methods of gathering information: examples include surveys and interviews.

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    4th Primary 2024 ICT Final Revision PDF

    Description

    Test your knowledge on various assistive technologies and devices used for detecting objects, displaying data, and aiding individuals with disabilities. This quiz covers essential functions and features of tools like GPS, Braille terminals, and more. Challenge yourself to see how much you know about these important technological advancements!

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