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Keeping track of goods, setting up a network system and identifying the appropriate software systems, is required for the success of your small second-hand weekend business - NSC Information Technology - Question 6 - 2017 - Paper 2
Question 6
Keeping track of goods, setting up a network system and identifying the appropriate software systems, is required for the success of your small second-hand weekend b... show full transcript
Worked Solution & Example Answer:Keeping track of goods, setting up a network system and identifying the appropriate software systems, is required for the success of your small second-hand weekend business - NSC Information Technology - Question 6 - 2017 - Paper 2
Step 1
List AND explain the TWO PARTS that make up the RFID system.
Answer
The RFID system consists of two main components:
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RFID Tag: This includes the antenna, circuit, and microchip. The RFID tag is attached to the items, and it stores the information that can be accessed by the RFID reader.
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RFID Reader: The reader emits radio signals to communicate with the RFID tags. It reads the data from the tags when they come within range, enabling tracking and inventory management.
Step 2
Differentiate between a passive and active RFID tag.
Answer
Passive RFID tags do not have their own power source and rely on energy from the RFID reader's radio waves. They become active only when in proximity to the reader, making them suitable for short-range applications.
Active RFID tags, on the other hand, contain their own power source, typically batteries. This allows them to broadcast signals over longer distances, which can be beneficial for tracking goods in larger areas.
Step 3
Motivate whether it is advisable to use RFID tags for your stall management.
Answer
Using RFID tags for stall management can be advisable due to several reasons. Firstly, they allow for efficient inventory management, enabling quick and accurate stock checks. Secondly, RFID technology can help reduce losses by improving theft prevention. However, the costs associated with RFID systems and the need for specialized readers should also be considered.