← Pre-Technical Studies / 1 Foundations of Pre-Technical Studies

1.2 Data Safety

Pre-Technical Studies · Grade 8 · 4 lessons in the design

What this covers

  • Meaning of data and information in an electronic device
  • Importance of data in an electronic device
  • Threats to data: virus and unauthorised access
  • Techniques of securing data: passwords and antivirus scanning

What you will be able to do

  • outline the importance of data in an electronic device
  • identify threats to data in an electronic device
  • describe ways of protecting data in an electronic device
  • secure data in an electronic device
  • acknowledge the need for data safety in day-to-day life

Key questions

“How is data protected in an electronic device?”

Lessons

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  1. Data, information and why data matters
    40 min · 1 practice tasks · quiz
    The difference between data and information on an electronic device, and why marks, money and names stored on phones and lab computers must stay safe.
  2. Threats: virus and unauthorised access
    40 min · 1 practice tasks · quiz
    Two syllabus threats to data on an electronic device: harmful virus programs and people using a device or account without permission.
  3. Protecting data with passwords
    40 min · 1 practice tasks · quiz
    How a password or PIN stops unauthorised access on phones and lab computers, including lock-screen habits and what never to share.
  4. Antivirus scanning and securing a device
    40 min · 1 practice tasks · quiz
    How to scan a computer or USB with antivirus, combine that scan with a password, and acknowledge data safety in daily Kenyan use of phones and lab PCs.