Examlex
What data type should you assign to a CourseHours field that stores the hours required to complete a course?
3G
The third generation of mobile telecommunications technology, enabling faster data transmission rates for mobile phones and data terminals.
Wi-Fi Hotspot
A place where individuals can connect to the Internet, often through Wi-Fi, by using a wireless local area network (WLAN) which is linked to an Internet service provider via a router.
Portable Wireless Device
A handheld electronic device that allows for wireless connectivity to the internet or other network systems.
MiFi
A small, portable wireless device that provides a personal hotspot and connects to cellular networks to offer internet access to connected devices.
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