Many new cars and taxis have GPS systems and webcams fitted to the dashboards of the vehicle - NSC Computer Application Technology - Question 4 - 2017 - Paper 2
Question 4
Many new cars and taxis have GPS systems and webcams fitted to the dashboards of the vehicle. Data, including the video, is often saved to an SSD.
4.1.1 Give ONE re... show full transcript
Worked Solution & Example Answer:Many new cars and taxis have GPS systems and webcams fitted to the dashboards of the vehicle - NSC Computer Application Technology - Question 4 - 2017 - Paper 2
Step 1
Give ONE reason why taxi drivers would use a GPS system?
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Answer
Taxi drivers use a GPS system primarily to obtain directions to pinpoint where they are or to find alternative routes, especially in cases of heavy traffic.
Step 2
Give ONE reason why the GPS system should be updated regularly, besides removing bugs and improving the security of the software.
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Answer
The GPS system should be updated regularly to stay up to date with new editions of maps, roads, and street names.
Step 3
Give THREE reasons why a company would install and use a webcam AND a GPS in a bus or taxi to record the journey.
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To check the driving of the driver and ensure safety.
To identify the exact location of the vehicle for evidence in case of accidents or hijacking.
To use as evidence if the driver is accused of being negligent or if criminal activities take place in the taxi.
Step 4
Why would the bus or taxi company install an SSD rather than an HDD (hard disk drive) to save the video and data within the vehicle?
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The bus or taxi company would install an SSD because it has no moving parts and is therefore less likely to be affected by vibration in the vehicle compared to an HDD.
