2.
Which technology is used for contactless payments?
A
Bluetooth
B
Wi-Fi
C
NFC (Near Field Communication)
3.
What does the term 'cloud computing' refer to?
A
Local data storage
B
Physical servers only
C
Storing and accessing data over the internet
4.
Which programming language is known for web development?
A
Java
B
JavaScript
C
C++
5.
What is the main purpose of an operating system?
A
Design websites
B
Create applications
C
Manage hardware and software resources
6.
Which device is used to connect to the internet wirelessly?
A
Switch
B
Modem
C
Router
7.
a system of computers and satellites (= equipment that is sent into space around the Earth to receive and send signals), used in cars and other places to tell a user where they are.
