Unit 2 Revision
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Items in this lesson
Slide 1 - Slide
What is the main function of a computer?
A
Store physical files
B
Transfer electricity
C
Process digital data
D
Create electricity
Slide 2 - Quiz
Which of the following best describes a technology system?
A
A standalone monitor
B
A software application
C
A collection of hardware and software working together
D
A USB cable
Slide 3 - Quiz
How are technology systems commonly used in manufacturing?
A
For marketing campaigns
B
To send newsletters
C
Through CAD/CAM and robotic automation
D
To manage social media
Slide 4 - Quiz
What is a key security measure in technology systems?
A
Increasing screen brightness
B
Using authentication and levels of access
C
Installing more fans
D
Regularly rebooting systems
Slide 5 - Quiz
Why is the development of technology systems important for organisations?
A
To increase paper use
B
To limit employee access
C
To gain competitive advantage and improve performance
D
To reduce digital storage
Slide 6 - Quiz
Which of the following is an output device?
A
Mouse
B
Scanner
C
Speaker
D
Microphone
Slide 7 - Quiz
What is an example of a multifunctional device?
A
Digital camera
B
Touch screen
C
Printer
D
Mouse
Slide 8 - Quiz
Which type of storage uses magnetic media?
A
Hard disk drive
B
USB flash drive
C
CD-ROM
D
SSD
Slide 9 - Quiz
What hardware would be part of a self-service checkout system?
A
Joystick
B
Headphones
C
Game controller
D
Barcode scanner and receipt printer
Slide 10 - Quiz
What is the purpose of an RFID system?
A
To print documents
B
To wirelessly capture and identify tagged items
C
To scan photos
D
To read handwritten text
Slide 11 - Quiz
What is the main function of a LAN (Local Area Network)?
A
Connect devices within a local area like an office
B
Connect devices across different continents
C
Provide public Wi-Fi in a city
D
Stream video content from servers
Slide 12 - Quiz
Which of the following is a wireless data transfer method?
A
Coaxial cable
B
Bluetooth
C
Optical fibre
D
UTP cable
Slide 13 - Quiz
What is one disadvantage of using optical fibre cables?
A
Low speed
B
High cost
C
Limited distance
D
Poor security
