Which device is primarily used to type text into a computer?
- Keyboard
- Monitor
- Printer
- Speaker
Answer and explanation
Keyboard
Keyboard
Subjects
Digital literacy
Choose questions individually, practise online, or create a worksheet with matching answers. Counts include generated variants, not only authored originals.
Make a worksheet1,568 question instances
Sample exercises
A stranger asks for your password in a game chat. What is the safest response?
- Send half of it
- Do not share it; tell a trusted adult
- Post it for everyone
- Send it privately
Answer and explanation
Do not share it; tell a trusted adult
Do not share it; tell a trusted adult
Give two ways to check whether an online claim is reliable.
Answer and explanation
Identify the source and date, examine evidence, compare with reliable independent sources, and distinguish facts from opinions. Credit two distinct checks.
Identify the source and date, examine evidence, compare with reliable independent sources, and distinguish facts from opinions. Credit two distinct checks.
An online image claims to show an event, but no date is given. What should you check?
- the number of emoji only
- the first comment only
- whether the caption is exciting
- the original context, source and date
Answer and explanation
the original context, source and date
the original context, source and date
A message unexpectedly asks for an account password. The safer response is to
- reply with the password
- post it publicly
- avoid sending it and verify through a known trusted channel
- forward it to strangers
Answer and explanation
avoid sending it and verify through a known trusted channel
avoid sending it and verify through a known trusted channel
Which is an example of personal information?
- the result of 2 + 2
- a public multiplication rule
- a person’s home address
- a generic shape name
Answer and explanation
a person’s home address
a person’s home address
Study notes
Bits and bytes
A bit is a binary digit; a byte contains eight bits.
Grades 6–10Uncompressed storage models
This simple model excludes metadata and compression.
Grades 8–11Compare compressed sizes
Use the same size units; file-size reduction alone does not prove quality is preserved.
Grades 6–10Pixel counts
Count the individual picture elements in a rectangular image.
Grades 5–9Digital literacy · Formula sheet
Rules, conditions and small examples in one printable reference.
Grades 5–5Digital literacy · Formula sheet
Rules, conditions and small examples in one printable reference.
Grades 6–8Digital literacy · Formula sheet
Rules, conditions and small examples in one printable reference.
Grades 9–10Digital literacy · Formula sheet
Rules, conditions and small examples in one printable reference.
Grades 11–11Digital information and responsible use
A polished page or a popular post is not proof that a claim is correct.
Grades 5–10Digital information and responsible use · revision card
A polished page or a popular post is not proof that a claim is correct.
Grades 5–10Digital information and source checks
A repost is not necessarily an independent source.
Grades 6–10Digital information and source checks · Revision card
A repost is not necessarily an independent source.
Grades 6–10Designing digital work for more users
Important information should not rely only on colour, sound or images.
Grades 7–12Designing digital work for more users · Revision card
Important information should not rely only on colour, sound or images.
Grades 7–12Data quality and privacy-aware design
Collect only what a task needs and distinguish missing values from zero.
Grades 7–12Data quality and privacy-aware design · Revision sheet
Collect only what a task needs and distinguish missing values from zero.
Grades 7–12Threats, vulnerabilities and risk
Something valuable that needs protection.
UniversityThreats, vulnerabilities and risk · revision notes
Something valuable that needs protection.
UniversityAuthentication and access control
Verifying an asserted identity.
UniversityAuthentication and access control · revision notes
Verifying an asserted identity.
UniversityData protection and backups
Transforming data with a key so unauthorized readers cannot interpret it.
UniversityData protection and backups · revision notes
Transforming data with a key so unauthorized readers cannot interpret it.
UniversityPhishing, verification and incident response
A deceptive message designed to induce unsafe disclosure or action.
UniversityPhishing, verification and incident response · revision notes
A deceptive message designed to induce unsafe disclosure or action.
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