212-82 · Question #106
A software company has implemented a wireless technology to track the employees' attendance by recording their in and out timings. Each employee in the company will have an entry card that is…
The correct answer is B. RFID. RFID (Radio Frequency Identification) is the wireless technology that the software company has implemented in the above scenario. RFID uses radio-frequency electromagnetic waves to transfer data for automatic identification and for tracking tags attached to objects. WiMAX…
Question
A software company has implemented a wireless technology to track the employees' attendance by recording their in and out timings. Each employee in the company will have an entry card that is embedded with a tag. Whenever an employee enters the office premises, he/she is required to swipe the card at the entrance. The wireless technology uses radio-frequency electromagnetic waves to transfer data for automatic identification and for tracking tags attached to objects. Which of the following technologies has the software company implemented in the above scenario?
Options
- AWiMAX
- BRFID
- CBluetooth
- DWi-Fi
How the community answered
(49 responses)- A2% (1)
- B92% (45)
- C4% (2)
- D2% (1)
Explanation
RFID (Radio Frequency Identification) is the wireless technology that the software company has implemented in the above scenario. RFID uses radio-frequency electromagnetic waves to transfer data for automatic identification and for tracking tags attached to objects. WiMAX (Worldwide Interoperability for Microwave Access) is a wireless technology that provides high- speed broadband access over long distances. Bluetooth is a wireless technology that enables short-range data communication between devices, such as phones, laptops, printers, etc. Wi-Fi (Wireless Fidelity) is a wireless technology that allows devices to connect to a local area network or the internet using radio waves.
Topics
Community Discussion
No community discussion yet for this question.