7. Which one of these is a WiFi security protocol?
POP
WPA
HTTP
IMAP
8. What is a health risk of using computer with low screen resolution?
Eye damage
Eye strain
Sore hands
Vomiting
9. Which one of these has the fastest processor?
1.2 GHz
700 MHz
1.6 GHz
16 MHz
10. Tahira uses a WiFi adapter to connect a teacher's computer to an interactive whiteboard. Which one of these statements is false?
WiFi signals are capeable of passing through solid objects
Bluetooth signals are capeable of passing through solid objects
Bluetooth has a greater range than WiFi
WiFi has a greater range than Bluetooth
11. Some of Tahira's students use mobile phones. Which one of these is a feature of all mobile phones?
Connectivity
Expansion capability
Apps
Gaming
12. Sarah shares her computer with a colleague. They each have a user account. Which one of these actions should Sarah take to prevent her colleague from accessing her information?
Close her web browser
Log out
Turn off Bluetooth
Use a secure internet connection
13. Sarah's smartphone vibrates when she uses the keypad. Which one of these is improved by the vibrate feature?
User interface
Challenge response
Authentication
Performance
14. Sarah wants to share hyperlinks with her colleagues. Which one of these online communities would be most appropriate for this?
Microblog
Virtual world
Social bookmarking
Forum
15. Which one of these provides the highest quality output?
1024 x 768
2560 x 1440
1920 x 1080
1600 x 900
16. Which one of these is used by mobile phones to send SMS messages?
SMTP
GSM
GPS
HDMI
17. The school used students' data responsibly. Which one of these documents should it use to inform students how it does this?
Media policy
Copyright policy
Privacy policy
Fair use policy
18. Tahira wants to install a computer in each classroom. Which one of these can only use wired network connections?
None
WiFi/Bluetooth
Ethernet
Ethernet/WiFi
19. Which one of these is a peripheral device to a computer?
USB port
Mouse
Printer
Memory Card
20. The teacher that Tahira works with uses a computer with a moniter. State one posible effect on health from the use of moniters.
