Storage
A USB flash drive is what type of storage?
Solid-state
A portable full OS system used for work and travel.
Laptop
VR stands for what?
Virtual Reality
What helps reduce eye strain?
Taking breaks / adjusting screen brightness
A firewall protects against what?
Unauthorised access
Which storage is optical?
CD / DVD
A computer built inside a washing machine is what type?
Embedded system
AI systems learn using what?
Data / algorithms
Which posture is correct?
Straight back, correct arm height
What should you do if an email looks suspicious?
Don’t click / delete it / report it
Which is faster: SSD or HDD?
SSD
Which computer type is used for massive scientific calculations?
Supercomputer
One real use of AI today.
Chatbots / self-driving cars / face recognition
Too much keyboard use causes what?
RSI
What is encryption used for?
Protect data by converting it into unreadable form
Why compress files?
To reduce file size for storage or transmission
Why are tablets popular in schools?
Easy to use / lightweight / touchscreen
Why do emerging technologies need powerful hardware?
Heavy processing requirements
Unsafe cables on the floor cause what risk?
Tripping / physical injury
Why is 123456 a bad password?
Easy to guess
Name one disadvantage of magnetic tape.
Slow access / Sequential access
Compare desktop and laptop performance briefly.
Desktops are more powerful & upgradeable
Explain how software improvements help AI.
Faster algorithms = faster learning / better accuracy
Give one long-term health risk of bad computer posture.
Chronic back pain / neck strain
One method to secure a company network.
Strong passwords, firewall, 2FA, updates