QUIZ IOT

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Quiz IOT

From :Muhammad Rahmat Bin Hasri 1043Najmi Haqimi Bin Nazri 1019 Ashimie Izwan Bin Dahlan 1060

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Question 1/10

What Does Bluetooth Mean?

Bluetooth was invented as a wireless alternative to wired keyboards, headphones, and speakers. Now, Bluetooth is widely used, from connecting our phones to our cars, our headphones to our phones, and in smart home security gadgets

Bluetooth is a wireless technology that uses a radio frequency to share data over a short distance, eliminating the need for wires

a standard for the short-range wireless interconnection of mobile phones, computers, and other electronic devices.

Question 2/10

What is LoRa used for?

a broadcast your voice or pick audio files over this device and play

a digital wireless data communication IoT technology

can be used to connect sensors, gateways, machines, devices, animals, people etc. wirelessly to the cloud

Question 3/10

What is ZigBee technology?

Zigbee is a wireless technology developed as an open global standard to address the unique needs of low-cost, low-power wireless IoT networks

A smart home hub is hardware or software that connects devices on a home

Fundamental to the use of Internet of Things (IoT) devices that use the Zigbee

Question 4/10

What is RF Internet connection?

RF communication is used in many industries including television broadcasting, radar systems, computer and mobile platform networks, remote control, remote metering/monitoring, and many more

RF Wireless Technology. A radio frequency (RF) signal refers to a wireless electromagnetic signal used as a form of communication, if one is discussing wireless electronics. Radio waves are a form of electromagnetic radiation with identified radio frequencies that range from 3kHz to 300 GHz

“Radiofrequency Electromagnetic Fields” (RF EMFs) is the term used to describe the part of the electromagnetic spectrum comprising the frequency range from 100 kHz to 300 GHz.

Question 5/10

What are the types of GSM?

Protocols for second-generation (2G) digital cellular networks used by mobile devices such as mobile phones and tablets.

The GSM network is used by people from different parts of the world and Europe, on a whole. Of the three variants, GSM, TDMA and CDMA, the former stands as the most popularly used network.

GSM stands for Global System for Mobile communication and is a digital mobile network that is primarily used with mobile phones.

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